diff options
Diffstat (limited to 'libc/sysdeps/linux/common/syscalls.c')
| -rw-r--r-- | libc/sysdeps/linux/common/syscalls.c | 2280 |
1 files changed, 0 insertions, 2280 deletions
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c deleted file mode 100644 index 09cbd1f83..000000000 --- a/libc/sysdeps/linux/common/syscalls.c +++ /dev/null @@ -1,2280 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* - * Syscalls for uClibc - * - * Copyright (C) 2001-2003 by Erik Andersen - * Written by Erik Andersen <andersen@codpoet.org> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU Library General Public License as published by - * the Free Software Foundation; either version 2 of the License, or (at your - * option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License - * for more details. - * - * You should have received a copy of the GNU Library General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#define _GNU_SOURCE -#define _LARGEFILE64_SOURCE -#include <features.h> -#undef __OPTIMIZE__ -/* We absolutely do _NOT_ want interfaces silently - * * * renamed under us or very bad things will happen... */ -#ifdef __USE_FILE_OFFSET64 -# undef __USE_FILE_OFFSET64 -#endif - -#include <errno.h> -#include <sys/types.h> -#include <sys/syscall.h> -#include <endian.h> - - -//#define __NR_exit 1 -//See _exit.c - -//#define __NR_fork 2 -#ifdef L___libc_fork -#include <unistd.h> -# ifdef __ARCH_HAS_MMU__ -#define __NR___libc_fork __NR_fork -_syscall0(pid_t, __libc_fork); -# else -pid_t __libc_fork(void) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -weak_alias(__libc_fork, fork); -#endif - -//#define __NR_read 3 -#ifdef L___libc_read -#include <unistd.h> -#define __NR___libc_read __NR_read -_syscall3(ssize_t, __libc_read, int, fd, __ptr_t, buf, size_t, count); -weak_alias(__libc_read, read); -#endif - -//#define __NR_write 4 -#ifdef L___libc_write -#include <unistd.h> -#define __NR___libc_write __NR_write -_syscall3(ssize_t, __libc_write, int, fd, const __ptr_t, buf, - size_t, count); -weak_alias(__libc_write, write); -/* Stupid libgcc.a from gcc 2.95.x uses __write in pure.o - * which is a blatent GNU libc-ism... */ -weak_alias(__libc_write, __write); -#endif - -//#define __NR_open 5 -#ifdef L___syscall_open -#define __NR___syscall_open __NR_open -#include <stdlib.h> -#include <stdarg.h> -#include <fcntl.h> -#include <string.h> -#include <sys/param.h> -static inline -_syscall3(int, __syscall_open, const char *, file, int, flags, - __kernel_mode_t, mode); -int __libc_open(const char *file, int flags, ...) -{ - mode_t mode; - - if (flags & O_CREAT) { - va_list ap; - - va_start(ap, flags); - mode = va_arg(ap, mode_t); - va_end(ap); - } - return __syscall_open(file, flags, mode); -} - -weak_alias(__libc_open, open); - -int creat(const char *file, mode_t mode) -{ - return __libc_open(file, O_WRONLY | O_CREAT | O_TRUNC, mode); -} -#endif - -//#define __NR_close 6 -#ifdef L___libc_close -#include <unistd.h> -#define __NR___libc_close __NR_close -_syscall1(int, __libc_close, int, fd); -weak_alias(__libc_close, close); -#endif - -//#define __NR_waitpid 7 -// Implemented using wait4 - -//#define __NR_creat 8 -// Implemented using open - -//#define __NR_link 9 -#ifdef L_link -#include <unistd.h> -_syscall2(int, link, const char *, oldpath, const char *, newpath); -#endif - -//#define __NR_unlink 10 -#ifdef L_unlink -#include <unistd.h> -_syscall1(int, unlink, const char *, pathname); -#endif - -//#define __NR_execve 11 -#ifdef L___syscall_execve -#define __NR___syscall_execve __NR_execve -#include <unistd.h> -#include <string.h> -#include <sys/param.h> -static inline -_syscall3(int, __syscall_execve, const char *, filename, - char *const *, argv, char *const *, envp); -weak_alias(__syscall_execve, execve); -#endif - -//#define __NR_chdir 12 -#ifdef L___syscall_chdir -#define __NR___syscall_chdir __NR_chdir -#include <string.h> -#include <sys/param.h> -static inline _syscall1(int, __syscall_chdir, const char *, path); -weak_alias(__syscall_chdir, chdir); -#endif - -//#define __NR_time 13 -#ifdef L_time -#include <time.h> -#include <sys/time.h> -#ifdef __NR_time -_syscall1(time_t, time, time_t *, t); -#else -time_t time(time_t * t) -{ - time_t result; - struct timeval tv; - - if (gettimeofday(&tv, (struct timezone *) NULL)) { - result = (time_t) - 1; - } else { - result = (time_t) tv.tv_sec; - } - if (t != NULL) { - *t = result; - } - return result; -} -#endif -#endif - -//#define __NR_mknod 14 -#ifdef L___syscall_mknod -#define __NR___syscall_mknod __NR_mknod -#include <sys/stat.h> -_syscall3(int, __syscall_mknod, const char *, path, __kernel_mode_t, mode, - __kernel_dev_t, dev); -int mknod(const char *path, mode_t mode, dev_t dev) -{ - /* We must convert the dev_t value to a __kernel_dev_t */ - __kernel_dev_t k_dev; - - k_dev = ((major(dev) & 0xff) << 8) | (minor(dev) & 0xff); - return __syscall_mknod(path, mode, k_dev); -} -#endif - -//#define __NR_chmod 15 -#ifdef L___syscall_chmod -#include <sys/stat.h> -#define __NR___syscall_chmod __NR_chmod -static inline -_syscall2(int, __syscall_chmod, const char *, path, __kernel_mode_t, mode); -int chmod(const char *path, mode_t mode) -{ - return __syscall_chmod(path, mode); -} -#endif - -/* Old kernels don't have lchown -- do chown instead. This - * is sick and wrong, but at least things will compile. - * They may not follow links when they should though... */ -#ifndef __NR_lchown -#define __NR_lchown __NR_chown -#endif - -//#define __NR_lchown 16 -#ifdef L___syscall_lchown -#include <unistd.h> -#define __NR___syscall_lchown __NR_lchown -static inline -_syscall3(int, __syscall_lchown, const char *, path, __kernel_uid_t, owner, - __kernel_gid_t, group); -int lchown(const char *path, uid_t owner, gid_t group) -{ - if (((owner + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((group + 1) > (gid_t) ((__kernel_gid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return __syscall_lchown(path, owner, group); -} -#endif - - -//#define __NR_break 17 - -//#define __NR_oldstat 18 - -//#define __NR_lseek 19 -#ifdef L___libc_lseek -#include <unistd.h> -#define __NR___libc_lseek __NR_lseek -_syscall3(__off_t, __libc_lseek, int, fildes, __off_t, offset, int, - whence); -weak_alias(__libc_lseek, lseek); -#endif - -//#define __NR_getpid 20 -#ifdef L___libc_getpid -#include <unistd.h> -#if defined (__alpha__) -#define __NR_getpid __NR_getxpid -#endif -#define __NR___libc_getpid __NR_getpid -_syscall0(pid_t, __libc_getpid); -weak_alias(__libc_getpid, getpid); -weak_alias(__libc_getpid, __getpid); -#endif - -//#define __NR_mount 21 -#ifdef L_mount -#include <sys/mount.h> -_syscall5(int, mount, const char *, specialfile, const char *, dir, - const char *, filesystemtype, unsigned long, rwflag, - const void *, data); -#endif - -//#define __NR_umount 22 -#ifdef L_umount -#include <sys/mount.h> -_syscall1(int, umount, const char *, specialfile); -#endif - -//#define __NR_setuid 23 -#ifdef L___syscall_setuid -#define __NR___syscall_setuid __NR_setuid -#include <unistd.h> -static inline _syscall1(int, __syscall_setuid, __kernel_uid_t, uid); -int setuid(uid_t uid) -{ - if (uid == (uid_t) ~ 0 || uid != (uid_t) ((__kernel_uid_t) uid)) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setuid(uid)); -} -#endif - -//#define __NR_getuid 24 -#ifdef L___syscall_getuid -#include <unistd.h> -#if defined (__alpha__) -#define __NR_getuid __NR_getxuid -#endif -#define __NR___syscall_getuid __NR_getuid -static inline _syscall0(int, __syscall_getuid); -uid_t getuid(void) -{ - return (__syscall_getuid()); -} -#endif - -//#define __NR_stime 25 -#ifdef L_stime -#include <time.h> -#include <sys/time.h> -#ifdef __NR_stime -_syscall1(int, stime, const time_t *, t); -#else -int stime(const time_t * when) -{ - struct timeval tv; - - if (when == NULL) { - __set_errno(EINVAL); - return -1; - } - tv.tv_sec = *when; - tv.tv_usec = 0; - return settimeofday(&tv, (struct timezone *) 0); -} -#endif -#endif - -//#define __NR_ptrace 26 -//See ptrace.c - - -//#define __NR_alarm 27 -#ifdef L_alarm -#include <unistd.h> -#ifdef __NR_alarm -_syscall1(unsigned int, alarm, unsigned int, seconds); -#else -#include <sys/time.h> -unsigned int alarm(unsigned int seconds) -{ - struct itimerval old, new; - unsigned int retval; - - new.it_value.tv_usec = 0; - new.it_interval.tv_sec = 0; - new.it_interval.tv_usec = 0; - new.it_value.tv_sec = (long int) seconds; - if (setitimer(ITIMER_REAL, &new, &old) < 0) { - return 0; - } - retval = old.it_value.tv_sec; - if (old.it_value.tv_usec) { - ++retval; - } - return retval; -} -#endif -#endif - -//#define __NR_oldfstat 28 - -//#define __NR_pause 29 -#ifdef L___libc_pause -#include <unistd.h> -#ifdef __NR_pause -#define __NR___libc_pause __NR_pause -_syscall0(int, __libc_pause); -weak_alias(__libc_pause, pause); -#else -#include <signal.h> -int __libc_pause(void) -{ - return (__sigpause(sigblock(0), 0)); -} - -weak_alias(__libc_pause, pause); -#endif -#endif - -//#define __NR_utime 30 -#ifdef L_utime -#include <utime.h> -#ifdef __NR_utime -_syscall2(int, utime, const char *, file, const struct utimbuf *, times); -#else -#include <stdlib.h> -#include <sys/time.h> -int utime(const char *file, const struct utimbuf *times) -{ - struct timeval timevals[2]; - - if (times != NULL) { - timevals[0].tv_usec = 0L; - timevals[1].tv_usec = 0L; - timevals[0].tv_sec = (long int) times->actime; - timevals[1].tv_sec = (long int) times->modtime; - } else { - if (gettimeofday(&timevals[0], NULL) < 0) { - return -1; - } - timevals[1] = timevals[0]; - } - return utimes(file, timevals); -} -#endif -#endif - -//#define __NR_utimed -#ifdef L_utimes -#include <utime.h> -#ifdef __NR_utimes -_syscall2(int, utimes, const char *, file, const struct timeval *, tvp); -#else -#include <stdlib.h> -#include <sys/time.h> -int utimes(const char *file, const struct timeval tvp[2]) -{ - struct utimbuf buf, *times; - - if (tvp) { - times = &buf; - times->actime = tvp[0].tv_sec; - times->modtime = tvp[1].tv_sec; - } else { - times = NULL; - } - return utime(file, times); -} -#endif -#endif - -//#define __NR_stty 31 -#ifdef L_stty -#include <sgtty.h> -int stty(int __fd, __const struct sgttyb *__params); - -{ - __set_errno(ENOSYS); - return -1; -} -#endif - -//#define __NR_gtty 32 -#ifdef L_gtty -#include <sgtty.h> -int gtty(int __fd, struct sgttyb *__params) -{ - __set_errno(ENOSYS); - return -1; -} -#endif - -//#define __NR_access 33 -#ifdef L_access -#include <unistd.h> -_syscall2(int, access, const char *, pathname, int, mode); -#endif - -//#define __NR_nice 34 -#ifdef L_nice -#include <unistd.h> -#ifdef __NR_nice -_syscall1(int, nice, int, inc); -#else -#include <sys/resource.h> -int nice(int incr) -{ - int save, prio, result; - - save = errno; - __set_errno(0); - prio = getpriority(PRIO_PROCESS, 0); - if (prio == -1) { - if (errno != 0) { - return -1; - } else { - __set_errno(save); - } - } - result = setpriority(PRIO_PROCESS, 0, prio + incr); - if (result != -1) { - return prio + incr; - } else { - return -1; - } -} -#endif -#endif - -//#define __NR_ftime 35 - -//#define __NR_sync 36 -//See sync.c - -//#define __NR_kill 37 -#ifdef L___syscall_kill -#include <signal.h> -#undef kill -#define __NR___syscall_kill __NR_kill -static inline -_syscall2(int, __syscall_kill, __kernel_pid_t, pid, int, sig); -int kill(pid_t pid, int sig) -{ - return (__syscall_kill(pid, sig)); -} -#endif - -//#define __NR_rename 38 -#ifdef L___syscall_rename -#define __NR___syscall_rename __NR_rename -#include <unistd.h> -#include <string.h> -#include <sys/param.h> -#include <stdio.h> -static inline -_syscall2(int, __syscall_rename, const char *, oldpath, const char *, - newpath); -weak_alias(__syscall_rename, rename); -#endif - -//#define __NR_mkdir 39 -#ifdef L___syscall_mkdir -#include <sys/stat.h> -#define __NR___syscall_mkdir __NR_mkdir -static inline -_syscall2(int, __syscall_mkdir, const char *, pathname, __kernel_mode_t, - mode); -int mkdir(const char *pathname, mode_t mode) -{ - return (__syscall_mkdir(pathname, mode)); -} -#endif - -//#define __NR_rmdir 40 -#ifdef L_rmdir -#include <unistd.h> -_syscall1(int, rmdir, const char *, pathname); -#endif - -//#define __NR_dup 41 -#ifdef L_dup -#include <unistd.h> -_syscall1(int, dup, int, oldfd); -#endif - -//#define __NR_pipe 42 -#ifdef L_pipe -#include <unistd.h> -_syscall1(int, pipe, int *, filedes); -#endif - -//#define __NR_times 43 -#ifdef L_times -#include <sys/times.h> -_syscall1(clock_t, times, struct tms *, buf); -#endif - -//#define __NR_prof 44 - -//#define __NR_brk 45 - -//#define __NR_setgid 46 -#ifdef L___syscall_setgid -#include <unistd.h> -#define __NR___syscall_setgid __NR_setgid -static inline _syscall1(int, __syscall_setgid, __kernel_gid_t, gid); -int setgid(gid_t gid) -{ - if (gid == (gid_t) ~ 0 || gid != (gid_t) ((__kernel_gid_t) gid)) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setgid(gid)); -} -#endif - -//#define __NR_getgid 47 -#ifdef L___syscall_getgid -#include <unistd.h> -#define __NR___syscall_getgid __NR_getgid -#if defined (__alpha__) -#define __NR_getgid __NR_getxgid -#endif -static inline _syscall0(int, __syscall_getgid); -gid_t getgid(void) -{ - return (__syscall_getgid()); -} -#endif - -//#define __NR_signal 48 - -//#define __NR_geteuid 49 -#ifdef L___syscall_geteuid -#include <unistd.h> -# ifdef __NR_geteuid -#define __NR___syscall_geteuid __NR_geteuid -static inline _syscall0(int, __syscall_geteuid); -uid_t geteuid(void) -{ - return (__syscall_geteuid()); -} -# else -uid_t geteuid(void) -{ - return (getuid()); -} -# endif -#endif - -//#define __NR_getegid 50 -#ifdef L___syscall_getegid -#include <unistd.h> -# ifdef __NR_getegid -#define __NR___syscall_getegid __NR_getegid -static inline _syscall0(int, __syscall_getegid); -gid_t getegid(void) -{ - return (__syscall_getegid()); -} -# else -gid_t getegid(void) -{ - return (getgid()); -} -# endif -#endif - -//#define __NR_acct 51 -#ifdef L_acct -#include <unistd.h> -_syscall1(int, acct, const char *, filename); -#endif - -//#define __NR_umount2 52 -#ifdef L_umount2 -# ifdef __NR_umount2 /* Old kernels don't have umount2 */ -# include <sys/mount.h> -_syscall2(int, umount2, const char *, special_file, int, flags); -# else -int umount2(const char *special_file, int flags) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_lock 53 - -//#define __NR_ioctl 54 -#ifdef L___syscall_ioctl -#include <stdarg.h> -#include <sys/ioctl.h> -#define __NR___syscall_ioctl __NR_ioctl -extern int __syscall_ioctl(int fd, int request, void *arg); -_syscall3(int, __syscall_ioctl, int, fd, int, request, void *, arg); - -#if !defined (__powerpc__) -#include "ioctl.c" -/* Also see ioctl.c and powerpc/ioctl.c */ -#endif -#endif - -//#define __NR_fcntl 55 -#ifdef L___syscall_fcntl -#include <stdarg.h> -#include <fcntl.h> -#define __NR___syscall_fcntl __NR_fcntl -#ifdef __UCLIBC_HAS_LFS__ -static inline -#endif - _syscall3(int, __syscall_fcntl, int, fd, int, cmd, long, arg); -int __libc_fcntl(int fd, int cmd, ...) -{ - long arg; - va_list list; - - if (cmd == F_GETLK64 || cmd == F_SETLK64 || cmd == F_SETLKW64) { - __set_errno(ENOSYS); - return -1; - } - va_start(list, cmd); - arg = va_arg(list, long); - va_end(list); - return (__syscall_fcntl(fd, cmd, arg)); -} - -weak_alias(__libc_fcntl, fcntl); -#if ! defined __NR_fcntl64 && defined __UCLIBC_HAS_LFS__ -weak_alias(__libc_fcntl, fcntl64); -#endif -#endif - -//#define __NR_mpx 56 - -//#define __NR_setpgid 57 -#ifdef L___syscall_setpgid -#include <unistd.h> -#define __NR___syscall_setpgid __NR_setpgid -static inline -_syscall2(int, __syscall_setpgid, __kernel_pid_t, pid, - __kernel_pid_t, pgid); -int setpgid(pid_t pid, pid_t pgid) -{ - return (__syscall_setpgid(pid, pgid)); -} -#endif - -//#define __NR_ulimit 58 -//See ulimit.c - -//#define __NR_oldolduname 59 - -//#define __NR_umask 60 -#ifdef L___syscall_umask -#include <sys/stat.h> -#define __NR___syscall_umask __NR_umask -static inline -_syscall1(__kernel_mode_t, __syscall_umask, __kernel_mode_t, mode); -mode_t umask(mode_t mode) -{ - return (__syscall_umask(mode)); -} -#endif - -//#define __NR_chroot 61 -#ifdef L___syscall_chroot -#define __NR___syscall_chroot __NR_chroot -#include <unistd.h> -#include <string.h> -#include <sys/param.h> -static inline _syscall1(int, __syscall_chroot, const char *, path); -weak_alias(__syscall_chroot, chroot); -#endif - -//#define __NR_ustat 62 -#ifdef L___syscall_ustat -#define __NR___syscall_ustat __NR_ustat -#include <sys/ustat.h> -static inline -_syscall2(int, __syscall_ustat, unsigned short int, kdev_t, - struct ustat *, ubuf); -int ustat(dev_t dev, struct ustat *ubuf) -{ - /* We must convert the dev_t value to a __kernel_dev_t */ - __kernel_dev_t k_dev; - - k_dev = ((major(dev) & 0xff) << 8) | (minor(dev) & 0xff); - return __syscall_ustat(k_dev, ubuf); -} -#endif - - -//#define __NR_dup2 63 -#ifdef L_dup2 -#include <unistd.h> -_syscall2(int, dup2, int, oldfd, int, newfd); -#endif - -//#define __NR_getppid 64 -#ifdef L_getppid -# include <unistd.h> -# ifdef __NR_getppid -_syscall0(pid_t, getppid); -# else -pid_t getppid(void) -{ - return (getpid()); -} -# endif -#endif - -//#define __NR_getpgrp 65 -#ifdef L_getpgrp -#include <unistd.h> -_syscall0(pid_t, getpgrp); -#endif - -//#define __NR_setsid 66 -#ifdef L_setsid -#include <unistd.h> -_syscall0(pid_t, setsid); -#endif - -//#define __NR_sigaction 67 -#ifndef __NR_rt_sigaction -#ifdef L___syscall_sigaction -#define __NR___syscall_sigaction __NR_sigaction -#include <signal.h> -#undef sigaction -_syscall3(int, __syscall_sigaction, int, signum, const struct sigaction *, - act, struct sigaction *, oldact); -#endif -#endif - -//#define __NR_sgetmask 68 - -//#define __NR_ssetmask 69 - -//#define __NR_setreuid 70 -#ifdef L___syscall_setreuid -#include <unistd.h> -#define __NR___syscall_setreuid __NR_setreuid -static inline -_syscall2(int, __syscall_setreuid, __kernel_uid_t, ruid, - __kernel_uid_t, euid); -int setreuid(uid_t ruid, uid_t euid) -{ - if (((ruid + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((euid + 1) > (uid_t) ((__kernel_uid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setreuid(ruid, euid)); -} -#endif - -//#define __NR_setregid 71 -#ifdef L___syscall_setregid -#include <unistd.h> -#define __NR___syscall_setregid __NR_setregid -static inline -_syscall2(int, __syscall_setregid, __kernel_gid_t, rgid, - __kernel_gid_t, egid); -int setregid(gid_t rgid, gid_t egid) -{ - if (((rgid + 1) > (gid_t) ((__kernel_gid_t) - 1U)) - || ((egid + 1) > (gid_t) ((__kernel_gid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setregid(rgid, egid)); -} -#endif - -//#define __NR_sigsuspend 72 -#ifndef __NR_rt_sigsuspend -#define __NR___sigsuspend __NR_sigsuspend -#ifdef L___sigsuspend -#include <signal.h> -#undef sigsuspend -_syscall3(int, __sigsuspend, int, a, unsigned long int, b, - unsigned long int, c); - -int sigsuspend(const sigset_t * set) -{ - return __sigsuspend(0, 0, set->__val[0]); -} -#endif -#endif - -//#define __NR_sigpending 73 -#ifndef __NR_rt_sigpending -#ifdef L_sigpending -#include <signal.h> -#undef sigpending -_syscall1(int, sigpending, sigset_t *, set); -#endif -#endif - -//#define __NR_sethostname 74 -#ifdef L_sethostname -#include <unistd.h> -_syscall2(int, sethostname, const char *, name, size_t, len); -#endif - -//#define __NR_setrlimit 75 -#ifndef __NR_ugetrlimit -/* Only wrap setrlimit if the new ugetrlimit is not present */ -#ifdef L___setrlimit -#define __NR___setrlimit __NR_setrlimit -#include <unistd.h> -#include <sys/resource.h> -#define RMIN(x, y) ((x) < (y) ? (x) : (y)) -_syscall2(int, __setrlimit, int, resource, const struct rlimit *, rlim); -int setrlimit(__rlimit_resource_t resource, const struct rlimit *rlimits) -{ - struct rlimit rlimits_small; - - /* We might have to correct the limits values. Since the old values - * were signed the new values might be too large. */ - rlimits_small.rlim_cur = RMIN((unsigned long int) rlimits->rlim_cur, - RLIM_INFINITY >> 1); - rlimits_small.rlim_max = RMIN((unsigned long int) rlimits->rlim_max, - RLIM_INFINITY >> 1); - return (__setrlimit(resource, &rlimits_small)); -} - -#undef RMIN -#endif -#else /* We don't need to wrap setrlimit */ -#ifdef L_setrlimit -#include <unistd.h> -struct rlimit; -_syscall2(int, setrlimit, unsigned int, resource, - const struct rlimit *, rlim); -#endif -#endif /* __NR_setrlimit */ - -//#define __NR_getrlimit 76 -#ifdef L___getrlimit -/* Only include the old getrlimit if the new one (ugetrlimit) is not around */ -#ifndef __NR_ugetrlimit -#define __NR___getrlimit __NR_getrlimit -#include <unistd.h> -#include <sys/resource.h> -_syscall2(int, __getrlimit, int, resource, struct rlimit *, rlim); -int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) -{ - int result; - - result = __getrlimit(resource, rlimits); - - if (result == -1) - return result; - - /* We might have to correct the limits values. Since the old values - * were signed the infinity value is too small. */ - if (rlimits->rlim_cur == RLIM_INFINITY >> 1) - rlimits->rlim_cur = RLIM_INFINITY; - if (rlimits->rlim_max == RLIM_INFINITY >> 1) - rlimits->rlim_max = RLIM_INFINITY; - return result; -} -#endif -#endif /* __NR_getrlimit */ - -//#define __NR_getrusage 77 -#ifdef L_getrusage -#include <unistd.h> -#include <wait.h> -_syscall2(int, getrusage, int, who, struct rusage *, usage); -#endif - -//#define __NR_gettimeofday 78 -#ifdef L_gettimeofday -#include <sys/time.h> -_syscall2(int, gettimeofday, struct timeval *, tv, struct timezone *, tz); -#endif - -//#define __NR_settimeofday 79 -#ifdef L_settimeofday -#include <sys/time.h> -_syscall2(int, settimeofday, const struct timeval *, tv, - const struct timezone *, tz); -#endif - -//#define __NR_getgroups 80 -#ifdef L___syscall_getgroups -#include <unistd.h> -#define __NR___syscall_getgroups __NR_getgroups -static inline -_syscall2(int, __syscall_getgroups, int, size, __kernel_gid_t *, list); -#define MIN(a,b) (((a)<(b))?(a):(b)) -int getgroups(int n, gid_t * groups) -{ - if (unlikely(n < 0)) { - __set_errno(EINVAL); - return -1; - } else { - int i, ngids; - __kernel_gid_t kernel_groups[n = MIN(n, sysconf(_SC_NGROUPS_MAX))]; - - ngids = __syscall_getgroups(n, kernel_groups); - if (n != 0 && ngids > 0) { - for (i = 0; i < ngids; i++) { - groups[i] = kernel_groups[i]; - } - } - return ngids; - } -} -#endif - -//#define __NR_setgroups 81 -#ifdef L___syscall_setgroups -#include <unistd.h> -#include <grp.h> -#define __NR___syscall_setgroups __NR_setgroups -static inline -_syscall2(int, __syscall_setgroups, size_t, size, - const __kernel_gid_t *, list); -int setgroups(size_t n, const gid_t * groups) -{ - if (n > (size_t) sysconf(_SC_NGROUPS_MAX)) { - __set_errno(EINVAL); - return -1; - } else { - size_t i; - __kernel_gid_t kernel_groups[n]; - - for (i = 0; i < n; i++) { - kernel_groups[i] = (groups)[i]; - if (groups[i] != (gid_t) ((__kernel_gid_t) groups[i])) { - __set_errno(EINVAL); - return -1; - } - } - return (__syscall_setgroups(n, kernel_groups)); - } -} -#endif - -//#define __NR_select 82 -#ifdef L_select -//Used as a fallback if _newselect isn't available... -#ifndef __NR__newselect -#include <unistd.h> -extern int select(int n, fd_set * readfds, fd_set * writefds, - fd_set * exceptfds, struct timeval *timeout); -_syscall5(int, select, int, n, fd_set *, readfds, fd_set *, writefds, - fd_set *, exceptfds, struct timeval *, timeout); -#endif -#endif - -//#define __NR_symlink 83 -#ifdef L_symlink -#include <unistd.h> -_syscall2(int, symlink, const char *, oldpath, const char *, newpath); -#endif - -//#define __NR_oldlstat 84 - -//#define __NR_readlink 85 -#ifdef L_readlink -#include <unistd.h> -_syscall3(int, readlink, const char *, path, char *, buf, size_t, bufsiz); -#endif - -//#define __NR_uselib 86 -#ifdef L_uselib -#include <unistd.h> -_syscall1(int, uselib, const char *, library); -#endif - -//#define __NR_swapon 87 -#ifdef L_swapon -#include <sys/swap.h> -_syscall2(int, swapon, const char *, path, int, swapflags); -#endif - -//#define __NR_reboot 88 -#ifdef L__reboot -#define __NR__reboot __NR_reboot -static inline -_syscall3(int, _reboot, int, magic, int, magic2, int, flag); -int reboot(int flag) -{ - return (_reboot((int) 0xfee1dead, 672274793, flag)); -} -#endif - -//#define __NR_readdir 89 - -//#define __NR_mmap 90 -#ifdef L__mmap -#define __NR__mmap __NR_mmap -#include <unistd.h> -#include <sys/mman.h> -extern __ptr_t _mmap(unsigned long *buffer); -_syscall1(__ptr_t, _mmap, unsigned long *, buffer); -__ptr_t mmap(__ptr_t addr, size_t len, int prot, - int flags, int fd, __off_t offset) -{ - unsigned long buffer[6]; - - buffer[0] = (unsigned long) addr; - buffer[1] = (unsigned long) len; - buffer[2] = (unsigned long) prot; - buffer[3] = (unsigned long) flags; - buffer[4] = (unsigned long) fd; - buffer[5] = (unsigned long) offset; - return (__ptr_t) _mmap(buffer); -} -#endif - -//#define __NR_munmap 91 -#ifdef L_munmap -#include <unistd.h> -#include <sys/mman.h> -_syscall2(int, munmap, void *, start, size_t, length); -#endif - -//#define __NR_truncate 92 -#ifdef L_truncate -#include <unistd.h> -_syscall2(int, truncate, const char *, path, __off_t, length); -#endif - -//#define __NR_ftruncate 93 -#ifdef L_ftruncate -#include <unistd.h> -_syscall2(int, ftruncate, int, fd, __off_t, length); -#endif - -//#define __NR_fchmod 94 -#ifdef L___syscall_fchmod -#include <sys/stat.h> -#define __NR___syscall_fchmod __NR_fchmod -static inline -_syscall2(int, __syscall_fchmod, int, fildes, __kernel_mode_t, mode); -int fchmod(int fildes, mode_t mode) -{ - return (__syscall_fchmod(fildes, mode)); -} -#endif - -//#define __NR_fchown 95 -#ifdef L___syscall_fchown -#include <unistd.h> -#define __NR___syscall_fchown __NR_fchown -static inline -_syscall3(int, __syscall_fchown, int, fd, __kernel_uid_t, owner, - __kernel_gid_t, group); -int fchown(int fd, uid_t owner, gid_t group) -{ - if (((owner + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((group + 1) > (gid_t) ((__kernel_gid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_fchown(fd, owner, group)); -} -#endif - -//#define __NR_getpriority 96 -#ifdef L___syscall_getpriority -#include <sys/resource.h> -#define __NR___syscall_getpriority __NR_getpriority -_syscall2(int, __syscall_getpriority, __priority_which_t, which, id_t, - who); -/* The return value of __syscall_getpriority is biased by this value - * to avoid returning negative values. */ -#define PZERO 20 -int getpriority(enum __priority_which which, id_t who) -{ - int res; - - res = __syscall_getpriority(which, who); - if (res >= 0) - res = PZERO - res; - return res; -} -#endif - -//#define __NR_setpriority 97 -#ifdef L_setpriority -#include <sys/resource.h> -_syscall3(int, setpriority, __priority_which_t, which, - id_t, who, int, prio); -#endif - -//#define __NR_profil 98 - -//#define __NR_statfs 99 -#ifdef L___syscall_statfs -#define __NR___syscall_statfs __NR_statfs -#include <string.h> -#include <sys/param.h> -#include <sys/vfs.h> -static inline -_syscall2(int, __syscall_statfs, const char *, path, struct statfs *, buf); -weak_alias(__syscall_statfs, statfs); -#endif - -//#define __NR_fstatfs 100 -#ifdef L_fstatfs -#include <sys/vfs.h> -_syscall2(int, fstatfs, int, fd, struct statfs *, buf); -#endif - -//#define __NR_ioperm 101 -#ifdef L_ioperm -# if defined __ARCH_HAS_MMU__ && defined __NR_ioperm -_syscall3(int, ioperm, unsigned long, from, unsigned long, num, - int, turn_on); -# else -int ioperm(unsigned long from, unsigned long num, int turn_on) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_socketcall 102 -#ifdef L___socketcall -#ifdef __NR_socketcall -#define __NR___socketcall __NR_socketcall -_syscall2(int, __socketcall, int, call, unsigned long *, args); -#endif -#endif - -//#define __NR_syslog 103 -#ifdef L__syslog -#include <unistd.h> -#define __NR__syslog __NR_syslog -static inline -_syscall3(int, _syslog, int, type, char *, buf, int, len); -int klogctl(int type, char *buf, int len) -{ - return (_syslog(type, buf, len)); -} - -#endif - -//#define __NR_setitimer 104 -#ifdef L_setitimer -#include <sys/time.h> -_syscall3(int, setitimer, __itimer_which_t, which, - const struct itimerval *, new, struct itimerval *, old); -#endif - -//#define __NR_getitimer 105 -#ifdef L_getitimer -#include <sys/time.h> -_syscall2(int, getitimer, __itimer_which_t, which, - struct itimerval *, value); -#endif - -//#define __NR_stat 106 -#ifdef L___syscall_stat -#define __NR___syscall_stat __NR_stat -#include <unistd.h> -#define _SYS_STAT_H -#include <bits/stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_stat, const char *, file_name, - struct kernel_stat *, buf); -int stat(const char *file_name, struct stat *buf) -{ - int result; - struct kernel_stat kbuf; - - result = __syscall_stat(file_name, &kbuf); - if (result == 0) { - __xstat_conv(&kbuf, buf); - } - return result; -} - -#if ! defined __NR_stat64 && defined __UCLIBC_HAS_LFS__ -weak_alias(stat, stat64); -#endif -#endif - -//#define __NR_lstat 107 -#ifdef L___syscall_lstat -#define __NR___syscall_lstat __NR_lstat -#include <unistd.h> -#define _SYS_STAT_H -#include <bits/stat.h> -#include <bits/kernel_stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_lstat, const char *, file_name, - struct kernel_stat *, buf); -int lstat(const char *file_name, struct stat *buf) -{ - int result; - struct kernel_stat kbuf; - - result = __syscall_lstat(file_name, &kbuf); - if (result == 0) { - __xstat_conv(&kbuf, buf); - } - return result; -} - -#if ! defined __NR_lstat64 && defined __UCLIBC_HAS_LFS__ -weak_alias(lstat, lstat64); -#endif -#endif - -//#define __NR_fstat 108 -#ifdef L___syscall_fstat -#define __NR___syscall_fstat __NR_fstat -#include <unistd.h> -#define _SYS_STAT_H -#include <bits/stat.h> -#include <bits/kernel_stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_fstat, int, fd, struct kernel_stat *, buf); -int fstat(int fd, struct stat *buf) -{ - int result; - struct kernel_stat kbuf; - - result = __syscall_fstat(fd, &kbuf); - if (result == 0) { - __xstat_conv(&kbuf, buf); - } - return result; -} - -#if ! defined __NR_fstat64 && defined __UCLIBC_HAS_LFS__ -weak_alias(fstat, fstat64); -#endif -#endif - -//#define __NR_olduname 109 - -//#define __NR_iopl 110 -#ifdef L_iopl -/* For arm there is a totally different implementation */ -#if !defined(__arm__) -/* Tuns out the m68k unistd.h kernel header is broken */ -# if defined __ARCH_HAS_MMU__ && defined __NR_iopl && ( !defined(__mc68000__)) -_syscall1(int, iopl, int, level); -# else -int iopl(int level) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -# endif -#endif - -//#define __NR_vhangup 111 -#ifdef L_vhangup -#include <unistd.h> -_syscall0(int, vhangup); -#endif - -//#define __NR_idle 112 -//int idle(void); - -//#define __NR_vm86old 113 - -//#define __NR_wait4 114 -#ifdef L___syscall_wait4 -#define __NR___syscall_wait4 __NR_wait4 -static inline -_syscall4(int, __syscall_wait4, __kernel_pid_t, pid, int *, status, int, - opts, void *, rusage); -int wait4(pid_t pid, int *status, int opts, void *rusage) -{ - return (__syscall_wait4(pid, status, opts, rusage)); -} -#endif - -//#define __NR_swapoff 115 -#ifdef L_swapoff -#include <sys/swap.h> -_syscall1(int, swapoff, const char *, path); -#endif - -//#define __NR_sysinfo 116 -#ifdef L_sysinfo -#include <sys/sysinfo.h> -_syscall1(int, sysinfo, struct sysinfo *, info); -#endif - -//#define __NR_ipc 117 -#ifdef L___ipc -#ifdef __NR_ipc -#define __NR___ipc __NR_ipc -_syscall5(int, __ipc, unsigned int, call, int, first, int, second, int, - third, void *, ptr); -#endif -#endif - -//#define __NR_fsync 118 -#ifdef L___libc_fsync -#include <unistd.h> -#define __NR___libc_fsync __NR_fsync -_syscall1(int, __libc_fsync, int, fd); -weak_alias(__libc_fsync, fsync); -#endif - -//#define __NR_sigreturn 119 -//int sigreturn(unsigned long __unused); - -//#define __NR_clone 120 -//See architecture specific implementation... - -//#define __NR_setdomainname 121 -#ifdef L_setdomainname -#include <unistd.h> -_syscall2(int, setdomainname, const char *, name, size_t, len); -#endif - -//#define __NR_uname 122 -#ifdef L_uname -#include <sys/utsname.h> -_syscall1(int, uname, struct utsname *, buf); -#endif - -//#define __NR_modify_ldt 123 -#ifdef __NR_modify_ldt -#ifdef L_modify_ldt -_syscall3(int, modify_ldt, int, func, void *, ptr, - unsigned long, bytecount); -weak_alias(modify_ldt, __modify_ldt); -#endif -#endif - -//#define __NR_adjtimex 124 -#ifdef L_adjtimex -#include <sys/timex.h> -_syscall1(int, adjtimex, struct timex *, buf); -weak_alias(adjtimex, __adjtimex); -weak_alias(adjtimex, ntp_adjtime); -#endif - -//#define __NR_mprotect 125 -#ifdef L_mprotect -#include <sys/mman.h> -_syscall3(int, mprotect, void *, addr, size_t, len, int, prot); -#endif - -//#define __NR_sigprocmask 126 -#ifndef __NR_rt_sigprocmask -#ifdef L___syscall_sigprocmask -#include <signal.h> -#define __NR___syscall_sigprocmask __NR_sigprocmask -static inline -_syscall3(int, __syscall_sigprocmask, int, how, const sigset_t *, set, - sigset_t *, oldset); -#undef sigprocmask -int sigprocmask(int how, const sigset_t * set, sigset_t * oldset) -{ - if (set && -#if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2) - (((unsigned int) how) > 2) -#else -#warning "compile time assumption violated.. slow path..." - ((how != SIG_BLOCK) && (how != SIG_UNBLOCK) - && (how != SIG_SETMASK)) -#endif - ) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_sigprocmask(how, set, oldset)); -} -#endif -#endif - -//#define __NR_create_module 127 -//See sysdeps/linux/commom/create_module.c - -//#define __NR_init_module 128 -#ifdef L_init_module -/* This may have 5 arguments (for old 2.0 kernels) or 2 arguments - * (for 2.2 and 2.4 kernels). Use the greatest common denominator, - * and let the kernel cope with whatever it gets. It's good at that. */ -_syscall5(int, init_module, void *, first, void *, second, void *, third, - void *, fourth, void *, fifth); -#endif - -//#define __NR_delete_module 129 -#ifdef L_delete_module -# ifdef __NR_delete_module -_syscall1(int, delete_module, const char *, name); -# else -int delete_module(const char *name) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_get_kernel_syms 130 -#ifdef L_get_kernel_syms -struct kernel_sym; -_syscall1(int, get_kernel_syms, struct kernel_sym *, table); -#endif - -//#define __NR_quotactl 131 -#ifdef __NR_quotactl -#ifdef L_quotactl -#include <sys/quota.h> -_syscall4(int, quotactl, int, cmd, const char *, special, - int, id, caddr_t, addr); -#endif -#endif - -//#define __NR_getpgid 132 -#ifdef L___syscall_getpgid -#define __NR___syscall_getpgid __NR_getpgid -#define __FAVOR_BSD -static inline -_syscall1(__kernel_pid_t, __syscall_getpgid, __kernel_pid_t, pid); -pid_t __getpgid(pid_t pid) -{ - return (__syscall_getpgid(pid)); -} -weak_alias(__getpgid, getpgid); -#endif - -//#define __NR_fchdir 133 -#ifdef L_fchdir -#include <unistd.h> -_syscall1(int, fchdir, int, fd); -#endif - -//#define __NR_bdflush 134 -#ifdef L_bdflush -#include <sys/kdaemon.h> -_syscall2(int, bdflush, int, __func, long int, __data); -#endif - -//#define __NR_sysfs 135 -//_syscall3(int, sysfs, int, option, unsigned int, index, char addr); - - -//#define __NR_personality 136 -#ifdef __NR_personality -#ifdef L_personality -#include <sys/personality.h> -_syscall1(int, personality, unsigned long int, __persona); -#endif -#endif - -//#define __NR_afs_syscall 137 - -//#define __NR_setfsuid 138 -#ifdef __NR_setfsuid -#ifdef L___syscall_setfsuid -#include <sys/fsuid.h> -#define __NR___syscall_setfsuid __NR_setfsuid -static inline _syscall1(int, __syscall_setfsuid, __kernel_uid_t, uid); -int setfsuid(uid_t uid) -{ - if (uid != (uid_t) ((__kernel_uid_t) uid)) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setfsuid(uid)); -} -#endif -#endif - -//#define __NR_setfsgid 139 -#ifdef __NR_setfsgid -#ifdef L___syscall_setfsgid -#include <sys/fsuid.h> -#define __NR___syscall_setfsgid __NR_setfsgid -static inline _syscall1(int, __syscall_setfsgid, __kernel_gid_t, gid); -int setfsgid(gid_t gid) -{ - if (gid != (gid_t) ((__kernel_gid_t) gid)) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setfsgid(gid)); -} -#endif -#endif - -//#define __NR__llseek 140 -//See llseek.c - -//#define __NR_getdents 141 -// See getdents.c - -//#define __NR__newselect 142 -#ifdef L__newselect -//Used in preference to select when available... -#ifdef __NR__newselect -#include <unistd.h> -extern int _newselect(int n, fd_set * readfds, fd_set * writefds, - fd_set * exceptfds, struct timeval *timeout); -_syscall5(int, _newselect, int, n, fd_set *, readfds, fd_set *, writefds, - fd_set *, exceptfds, struct timeval *, timeout); -weak_alias(_newselect, select); -#endif -#endif - -//#define __NR_flock 143 -#ifdef L___syscall_flock -#include <sys/file.h> -#define __NR___syscall_flock __NR_flock -static inline _syscall2(int, __syscall_flock, int, fd, int, operation); -int flock(int fd, int operation) -{ - return (__syscall_flock(fd, operation)); -} -#endif - -//#define __NR_msync 144 -#ifdef L___libc_msync -#include <unistd.h> -#include <sys/mman.h> -#define __NR___libc_msync __NR_msync -_syscall3(int, __libc_msync, void *, addr, size_t, length, int, flags); -weak_alias(__libc_msync, msync); -#endif - -//#define __NR_readv 145 -#ifdef L_readv -#include <sys/uio.h> -_syscall3(ssize_t, readv, int, filedes, const struct iovec *, vector, - int, count); -#endif - -//#define __NR_writev 146 -#ifdef L_writev -#include <sys/uio.h> -_syscall3(ssize_t, writev, int, filedes, const struct iovec *, vector, - int, count); -#endif - -//#define __NR_getsid 147 -#ifdef L___syscall_getsid -#include <unistd.h> -#define __NR___syscall_getsid __NR_getsid -static inline -_syscall1(__kernel_pid_t, __syscall_getsid, __kernel_pid_t, pid); -pid_t getsid(pid_t pid) -{ - return (__syscall_getsid(pid)); -} -#endif - -//#define __NR_fdatasync 148 -#ifdef __NR_fdatasync -#ifdef L_fdatasync -#include <unistd.h> -_syscall1(int, fdatasync, int, fd); -#endif -#endif - -//#define __NR__sysctl 149 -#ifdef __NR__sysctl -#ifdef L__sysctl -struct __sysctl_args { - int *name; - int nlen; - void *oldval; - size_t *oldlenp; - void *newval; - size_t newlen; - unsigned long __unused[4]; -}; -_syscall1(int, _sysctl, struct __sysctl_args *, args); -int sysctl(int *name, int nlen, void *oldval, size_t * oldlenp, - void *newval, size_t newlen) -{ - struct __sysctl_args args = { - name:name, - nlen:nlen, - oldval:oldval, - oldlenp:oldlenp, - newval:newval, - newlen:newlen - }; - - return _sysctl(&args); -} -#endif -#endif - -//#define __NR_mlock 150 -#ifdef L_mlock -#include <sys/mman.h> -# if defined __ARCH_HAS_MMU__ && defined __NR_mlock -_syscall2(int, mlock, const void *, addr, size_t, len); -# endif -#endif - -//#define __NR_munlock 151 -#ifdef L_munlock -#include <sys/mman.h> -# if defined __ARCH_HAS_MMU__ && defined __NR_munlock -_syscall2(int, munlock, const void *, addr, size_t, len); -# endif -#endif - -//#define __NR_mlockall 152 -#ifdef L_mlockall -#include <sys/mman.h> -# if defined __ARCH_HAS_MMU__ && defined __NR_mlockall -_syscall1(int, mlockall, int, flags); -# endif -#endif - -//#define __NR_munlockall 153 -#ifdef L_munlockall -#include <sys/mman.h> -# if defined __ARCH_HAS_MMU__ && defined L_munlockall -_syscall0(int, munlockall); -# endif -#endif - -//#define __NR_sched_setparam 154 -#ifdef __NR_sched_setparam -#ifdef L___syscall_sched_setparam -#include <sched.h> -#define __NR___syscall_sched_setparam __NR_sched_setparam -static inline -_syscall2(int, __syscall_sched_setparam, __kernel_pid_t, pid, - const struct sched_param *, p); -int sched_setparam(pid_t pid, const struct sched_param *p) -{ - return (__syscall_sched_setparam(pid, p)); -} -#endif -#endif - -//#define __NR_sched_getparam 155 -#ifdef __NR_sched_getparam -#ifdef L___syscall_sched_getparam -#include <sched.h> -#define __NR___syscall_sched_getparam __NR_sched_getparam -static inline -_syscall2(int, __syscall_sched_getparam, __kernel_pid_t, pid, - struct sched_param *, p); -int sched_getparam(pid_t pid, struct sched_param *p) -{ - return (__syscall_sched_getparam(pid, p)); -} -#endif -#endif - -//#define __NR_sched_setscheduler 156 -#ifdef __NR_sched_setscheduler -#ifdef L___syscall_sched_setscheduler -#include <sched.h> -#define __NR___syscall_sched_setscheduler __NR_sched_setscheduler -static inline -_syscall3(int, __syscall_sched_setscheduler, __kernel_pid_t, pid, int, - policy, const struct sched_param *, p); -int sched_setscheduler(pid_t pid, int policy, const struct sched_param *p) -{ - return (__syscall_sched_setscheduler(pid, policy, p)); -} -#endif -#endif - -//#define __NR_sched_getscheduler 157 -#ifdef __NR_sched_getscheduler -#ifdef L___syscall_sched_getscheduler -#include <sched.h> -#define __NR___syscall_sched_getscheduler __NR_sched_getscheduler -static inline -_syscall1(int, __syscall_sched_getscheduler, __kernel_pid_t, pid); -int sched_getscheduler(pid_t pid) -{ - return (__syscall_sched_getscheduler(pid)); -} -#endif -#endif - -//#define __NR_sched_yield 158 -#ifdef __NR_sched_yield -#ifdef L_sched_yield -#include <sched.h> -_syscall0(int, sched_yield); -#endif -#endif - -//#define __NR_sched_get_priority_max 159 -#ifdef __NR_sched_get_priority_max -#ifdef L_sched_get_priority_max -#include <sched.h> -_syscall1(int, sched_get_priority_max, int, policy); -#endif -#endif - -//#define __NR_sched_get_priority_min 160 -#ifdef __NR_sched_get_priority_min -#ifdef L_sched_get_priority_min -#include <sched.h> -_syscall1(int, sched_get_priority_min, int, policy); -#endif -#endif - -//#define __NR_sched_rr_get_interval 161 -#ifdef __NR_sched_rr_get_interval -#ifdef L___syscall_sched_rr_get_interval -#include <sched.h> -#define __NR___syscall_sched_rr_get_interval __NR_sched_rr_get_interval -static inline -_syscall2(int, __syscall_sched_rr_get_interval, __kernel_pid_t, pid, - struct timespec *, tp); -int sched_rr_get_interval(pid_t pid, struct timespec *tp) -{ - return (__syscall_sched_rr_get_interval(pid, tp)); -} -#endif -#endif - -//#define __NR_nanosleep 162 -#ifdef L___libc_nanosleep -#include <time.h> -#define __NR___libc_nanosleep __NR_nanosleep -_syscall2(int, __libc_nanosleep, const struct timespec *, req, - struct timespec *, rem); -weak_alias(__libc_nanosleep, nanosleep); -#endif - -//#define __NR_mremap 163 -#ifdef L_mremap -#include <unistd.h> -#include <sys/mman.h> -_syscall4(__ptr_t, mremap, __ptr_t, old_address, size_t, old_size, size_t, - new_size, int, may_move); -#endif - -//#define __NR_setresuid 164 -#ifdef __NR_setresuid -#ifdef L___syscall_setresuid -#define __NR___syscall_setresuid __NR_setresuid -static inline -_syscall3(int, __syscall_setresuid, __kernel_uid_t, rgid, __kernel_uid_t, - egid, __kernel_uid_t, sgid); -int setresuid(uid_t ruid, uid_t euid, uid_t suid) -{ - if (((ruid + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((euid + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((suid + 1) > (uid_t) ((__kernel_uid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setresuid(ruid, euid, suid)); -} -#endif -#endif - -//#define __NR_getresuid 165 -#ifdef __NR_getresuid -#ifdef L___syscall_getresuid -#define __NR___syscall_getresuid __NR_getresuid -static inline -_syscall3(int, __syscall_getresuid, __kernel_uid_t *, ruid, - __kernel_uid_t *, euid, __kernel_uid_t *, suid); -int getresuid(uid_t * ruid, uid_t * euid, uid_t * suid) -{ - int result; - __kernel_uid_t k_ruid, k_euid, k_suid; - - result = __syscall_getresuid(&k_ruid, &k_euid, &k_suid); - if (result == 0) { - *ruid = (uid_t) k_ruid; - *euid = (uid_t) k_euid; - *suid = (uid_t) k_suid; - } - return result; -} -#endif -#endif - -//#define __NR_vm86 166 - -//#define __NR_query_module 167 -#ifdef L_query_module -# ifdef __NR_query_module -_syscall5(int, query_module, const char *, name, int, which, - void *, buf, size_t, bufsize, size_t *, ret); -# else -int query_module(const char *name, int which, - void *buf, size_t bufsize, size_t * ret) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_poll 168 -// See poll.c - -//#define __NR_nfsservctl 169 -//nfsservctl EXTRA nfsservctl i:ipp nfsservctl - -//#define __NR_setresgid 170 -#ifdef __NR_setresgid -#ifdef L___syscall_setresgid -#define __NR___syscall_setresgid __NR_setresgid -static inline -_syscall3(int, __syscall_setresgid, __kernel_gid_t, rgid, __kernel_gid_t, - egid, __kernel_gid_t, sgid); -int setresgid(gid_t rgid, gid_t egid, gid_t sgid) -{ - if (((rgid + 1) > (gid_t) ((__kernel_gid_t) - 1U)) - || ((egid + 1) > (gid_t) ((__kernel_gid_t) - 1U)) - || ((sgid + 1) > (gid_t) ((__kernel_gid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_setresgid(rgid, egid, sgid)); -} -#endif -#endif - -//#define __NR_getresgid 171 -#ifdef __NR_getresgid -#ifdef L___syscall_getresgid -#define __NR___syscall_getresgid __NR_getresgid -static inline -_syscall3(int, __syscall_getresgid, __kernel_gid_t *, egid, - __kernel_gid_t *, rgid, __kernel_gid_t *, sgid); -int getresgid(gid_t * rgid, gid_t * egid, gid_t * sgid) -{ - int result; - __kernel_gid_t k_rgid, k_egid, k_sgid; - - result = __syscall_getresgid(&k_rgid, &k_egid, &k_sgid); - if (result == 0) { - *rgid = (gid_t) k_rgid; - *egid = (gid_t) k_egid; - *sgid = (gid_t) k_sgid; - } - return result; -} -#endif -#endif - -//#define __NR_prctl 172 -#ifdef __NR_prctl -#ifdef L_prctl -#include <stdarg.h> -//#include <sys/prctl.h> -_syscall5(int, prctl, int, a, int, b, int, c, int, d, int, e); -#endif -#endif - -//#define __NR_rt_sigreturn 173 -//#define __NR_rt_sigaction 174 -#ifdef __NR_rt_sigaction -#define __NR___syscall_rt_sigaction __NR_rt_sigaction -#ifdef L___syscall_rt_sigaction -#include <signal.h> -#undef sigaction -_syscall4(int, __syscall_rt_sigaction, int, signum, - const struct sigaction *, act, struct sigaction *, oldact, - size_t, size); -#endif -#endif - -//#define __NR_rt_sigprocmask 175 -#ifdef __NR_rt_sigprocmask -#define __NR___rt_sigprocmask __NR_rt_sigprocmask -#ifdef L___rt_sigprocmask -#include <signal.h> -#undef sigprocmask -_syscall4(int, __rt_sigprocmask, int, how, const sigset_t *, set, - sigset_t *, oldset, size_t, size); - -int sigprocmask(int how, const sigset_t * set, sigset_t * oldset) -{ - if (set && -#if (SIG_BLOCK == 0) && (SIG_UNBLOCK == 1) && (SIG_SETMASK == 2) - (((unsigned int) how) > 2) -#else -#warning "compile time assumption violated.. slow path..." - ((how != SIG_BLOCK) && (how != SIG_UNBLOCK) - && (how != SIG_SETMASK)) -#endif - ) { - __set_errno(EINVAL); - return -1; - } - return __rt_sigprocmask(how, set, oldset, _NSIG / 8); -} -#endif -#endif - -//#define __NR_rt_sigpending 176 -#ifdef __NR_rt_sigpending -#define __NR___rt_sigpending __NR_rt_sigpending -#ifdef L___rt_sigpending -#include <signal.h> -#undef sigpending -_syscall2(int, __rt_sigpending, sigset_t *, set, size_t, size); - -int sigpending(sigset_t * set) -{ - return __rt_sigpending(set, _NSIG / 8); -} -#endif -#endif - -//#define __NR_rt_sigtimedwait 177 -#ifdef L___rt_sigtimedwait -#include <signal.h> -#define __need_NULL -#include <stddef.h> -#ifdef __NR_rt_sigtimedwait -#define __NR___rt_sigtimedwait __NR_rt_sigtimedwait -_syscall4(int, __rt_sigtimedwait, const sigset_t *, set, siginfo_t *, info, - const struct timespec *, timeout, size_t, setsize); - -int sigwaitinfo(const sigset_t * set, siginfo_t * info) -{ - return __rt_sigtimedwait(set, info, NULL, _NSIG / 8); -} - -int sigtimedwait(const sigset_t * set, siginfo_t * info, - const struct timespec *timeout) -{ - return __rt_sigtimedwait(set, info, timeout, _NSIG / 8); -} -#else -int sigwaitinfo(const sigset_t * set, siginfo_t * info) -{ - if (set == NULL) - __set_errno(EINVAL); - else - __set_errno(ENOSYS); - return -1; -} - -int sigtimedwait(const sigset_t * set, siginfo_t * info, - const struct timespec *timeout) -{ - if (set == NULL) - __set_errno(EINVAL); - else - __set_errno(ENOSYS); - return -1; -} -#endif -#endif - -//#define __NR_rt_sigqueueinfo 178 - -//#define __NR_rt_sigsuspend 179 -#ifdef __NR_rt_sigsuspend -#define __NR___rt_sigsuspend __NR_rt_sigsuspend -#ifdef L___rt_sigsuspend -#include <signal.h> -#undef _sigsuspend -_syscall2(int, __rt_sigsuspend, const sigset_t *, mask, size_t, size); - -int sigsuspend(const sigset_t * mask) -{ - return __rt_sigsuspend(mask, _NSIG / 8); -} -#endif -#endif - -//#define __NR_pread 180 -// See pread_write.c - -//#define __NR_pwrite 181 -// See pread_write.c - -//#define __NR_chown 182 -#ifdef L___syscall_chown -#include <unistd.h> -#define __NR___syscall_chown __NR_chown -static inline -_syscall3(int, __syscall_chown, const char *, path, __kernel_uid_t, owner, - __kernel_gid_t, group); -int chown(const char *path, uid_t owner, gid_t group) -{ - if (((owner + 1) > (uid_t) ((__kernel_uid_t) - 1U)) - || ((group + 1) > (gid_t) ((__kernel_gid_t) - 1U))) { - __set_errno(EINVAL); - return -1; - } - return (__syscall_chown(path, owner, group)); -} -#endif - -//#define __NR_getcwd 183 -// See getcwd.c in this directory - -//#define __NR_capget 184 -#ifdef L_capget -# ifdef __NR_capget -_syscall2(int, capget, void *, header, void *, data); -# else -int capget(void *header, void *data) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_capset 185 -#ifdef L_capset -# ifdef __NR_capset -_syscall2(int, capset, void *, header, const void *, data); -# else -int capset(void *header, const void *data) -{ - __set_errno(ENOSYS); - return -1; -} -# endif -#endif - -//#define __NR_sigaltstack 186 -#ifdef __NR_sigaltstack -#ifdef L_sigaltstack -#include <signal.h> -_syscall2(int, sigaltstack, const struct sigaltstack *, ss, - struct sigaltstack *, oss); -#endif -#endif - -//#define __NR_sendfile 187 -#ifdef __NR_sendfile -#ifdef L_sendfile -#include <unistd.h> -#include <sys/sendfile.h> -_syscall4(ssize_t, sendfile, int, out_fd, int, in_fd, __off_t *, offset, - size_t, count); -#endif -#endif - -//#define __NR_getpmsg 188 - -//#define __NR_putpmsg 189 - -//#define __NR_vfork 190 -//See sysdeps/linux/<arch>vfork.[cS] for architecture specific implementation... - -//#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */ -#ifdef L___ugetrlimit -#ifdef __NR_ugetrlimit -#define __NR___ugetrlimit __NR_ugetrlimit -#include <unistd.h> -#include <sys/resource.h> -_syscall2(int, __ugetrlimit, enum __rlimit_resource, resource, - struct rlimit *, rlim); -int getrlimit(__rlimit_resource_t resource, struct rlimit *rlimits) -{ - return (__ugetrlimit(resource, rlimits)); -} -#endif /* __NR_ugetrlimit */ -#endif - - -//#define __NR_mmap2 192 - - -//#define __NR_truncate64 193 -//See libc/sysdeps/linux/common/truncate64.c - -//#define __NR_ftruncate64 194 -//See libc/sysdeps/linux/common/ftruncate64.c - - -//#define __NR_stat64 195 -#ifdef L___syscall_stat64 -#if defined __UCLIBC_HAS_LFS__ && defined __NR_stat64 -#define __NR___syscall_stat64 __NR_stat64 -#include <unistd.h> -#include <sys/stat.h> -#include <bits/kernel_stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_stat64, const char *, file_name, - struct kernel_stat64 *, buf); -int stat64(const char *file_name, struct stat64 *buf) -{ - int result; - struct kernel_stat64 kbuf; - - result = __syscall_stat64(file_name, &kbuf); - if (result == 0) { - __xstat64_conv(&kbuf, buf); - } - return result; -} -#endif /* __UCLIBC_HAS_LFS__ */ -#endif - -//#define __NR_lstat64 196 -#ifdef L___syscall_lstat64 -#if defined __UCLIBC_HAS_LFS__ && defined __NR_lstat64 -#define __NR___syscall_lstat64 __NR_lstat64 -#include <unistd.h> -#include <sys/stat.h> -#include <bits/kernel_stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_lstat64, const char *, file_name, - struct kernel_stat64 *, buf); -int lstat64(const char *file_name, struct stat64 *buf) -{ - int result; - struct kernel_stat64 kbuf; - - result = __syscall_lstat64(file_name, &kbuf); - if (result == 0) { - __xstat64_conv(&kbuf, buf); - } - return result; -} -#endif /* __UCLIBC_HAS_LFS__ */ -#endif - -//#define __NR_fstat64 197 -#ifdef L___syscall_fstat64 -#if defined __UCLIBC_HAS_LFS__ && defined __NR_fstat64 -#define __NR___syscall_fstat64 __NR_fstat64 -#include <unistd.h> -#include <sys/stat.h> -#include <bits/kernel_stat.h> -#include "xstatconv.h" -_syscall2(int, __syscall_fstat64, int, filedes, struct kernel_stat64 *, - buf); -int fstat64(int fd, struct stat64 *buf) -{ - int result; - struct kernel_stat64 kbuf; - - result = __syscall_fstat64(fd, &kbuf); - if (result == 0) { - __xstat64_conv(&kbuf, buf); - } - return result; -} -#endif /* __UCLIBC_HAS_LFS__ */ -#endif - - -//#define __NR_lchown32 198 -//#define __NR_getuid32 199 -//#define __NR_getgid32 200 -//#define __NR_geteuid32 201 -//#define __NR_getegid32 202 -//#define __NR_setreuid32 203 -//#define __NR_setregid32 204 -//#define __NR_getgroups32 205 -//#define __NR_setgroups32 206 -//#define __NR_fchown32 207 -//#define __NR_setresuid32 208 -//#define __NR_getresuid32 209 -//#define __NR_setresgid32 210 -//#define __NR_getresgid32 211 -//#define __NR_chown32 212 -//#define __NR_setuid32 213 -//#define __NR_setgid32 214 -//#define __NR_setfsuid32 215 -//#define __NR_setfsgid32 216 -//#define __NR_pivot_root 217 -#ifdef __NR_pivot_root -#ifdef L_pivot_root -_syscall2(int, pivot_root, const char *, new_root, const char *, put_old); -#endif -#endif - -//#define __NR_mincore 218 -//#define __NR_madvise 219 -#ifdef __NR_madvise -#ifdef L_madvise -_syscall3(int, madvise, void *, __addr, size_t, __len, int, __advice); -#endif -#endif - -//#define __NR_madvise1 219 /* delete when C lib stub is removed */ - -//#define __NR_getdents64 220 -// See getdents64.c - -//#define __NR_fcntl64 221 -#ifdef L___syscall_fcntl64 -#include <stdarg.h> -#include <fcntl.h> -#if defined __UCLIBC_HAS_LFS__ && defined __NR_fcntl64 -#define __NR___syscall_fcntl64 __NR_fcntl64 -static inline -_syscall3(int, __syscall_fcntl64, int, fd, int, cmd, long, arg); -int __libc_fcntl64(int fd, int cmd, ...) -{ - long arg; - va_list list; - - va_start(list, cmd); - arg = va_arg(list, long); - - va_end(list); - return (__syscall_fcntl64(fd, cmd, arg)); -} - -weak_alias(__libc_fcntl64, fcntl64); -#endif -#endif - -//#define __NR_security 223 /* syscall for security modules */ -//#define __NR_gettid 224 -//#define __NR_readahead 225 |