diff options
author | Eric Andersen <andersen@codepoet.org> | 2002-02-23 10:22:27 +0000 |
---|---|---|
committer | Eric Andersen <andersen@codepoet.org> | 2002-02-23 10:22:27 +0000 |
commit | c668edc1a46dc0822745b36d1c7c44c3c23d0e2c (patch) | |
tree | 5d894954de6954eebdb5d36c88709b805731b80a /libc/sysdeps | |
parent | cca9374b873b22590f8b273d5b6f9cc944e2c002 (diff) |
Several naming cleanups so threads work properly again
Diffstat (limited to 'libc/sysdeps')
-rw-r--r-- | libc/sysdeps/linux/common/open64.c | 7 | ||||
-rw-r--r-- | libc/sysdeps/linux/common/statfix64.h | 11 | ||||
-rw-r--r-- | libc/sysdeps/linux/common/syscalls.c | 112 |
3 files changed, 51 insertions, 79 deletions
diff --git a/libc/sysdeps/linux/common/open64.c b/libc/sysdeps/linux/common/open64.c index 62deddcb4..e8b0baf50 100644 --- a/libc/sysdeps/linux/common/open64.c +++ b/libc/sysdeps/linux/common/open64.c @@ -29,7 +29,7 @@ /* Open FILE with access OFLAG. If OFLAG includes O_CREAT, a third argument is the file protection. */ -int open64 (const char *file, int oflag, ...) +int __libc_open64 (const char *file, int oflag, ...) { int mode = 0; @@ -41,8 +41,7 @@ int open64 (const char *file, int oflag, ...) va_end (arg); } - return open(file, oflag | O_LARGEFILE, mode); + return __libc_open(file, oflag | O_LARGEFILE, mode); } - +weak_alias (__libc_open64, open64); #endif /* __UCLIBC_HAVE_LFS__ */ - diff --git a/libc/sysdeps/linux/common/statfix64.h b/libc/sysdeps/linux/common/statfix64.h index acf9e8440..8e3c925b3 100644 --- a/libc/sysdeps/linux/common/statfix64.h +++ b/libc/sysdeps/linux/common/statfix64.h @@ -3,9 +3,16 @@ #include <features.h> +#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS != 64 +#undef _FILE_OFFSET_BITS #define _FILE_OFFSET_BITS 64 -#define __USE_FILE_OFFSET64 -#define __USE_LARGEFILE64 +#endif +#ifndef __USE_FILE_OFFSET64 +# define __USE_FILE_OFFSET64 1 +#endif +#ifndef __USE_LARGEFILE64 +# define __USE_LARGEFILE64 1 +#endif #ifdef __UCLIBC_HAVE_LFS__ diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c index f0e54b344..6ec1eb11f 100644 --- a/libc/sysdeps/linux/common/syscalls.c +++ b/libc/sysdeps/linux/common/syscalls.c @@ -32,9 +32,6 @@ /* Do not include unistd.h, so gcc doesn't whine about * _exit returning. It really doesn't return... */ #define __NR__exit __NR_exit -#ifdef __STR_NR_exit -#define __STR_NR__exit __STR_NR_exit -#endif _syscall1(void, _exit, int, status); #endif @@ -71,30 +68,11 @@ weak_alias(__libc_write, write) #endif //#define __NR_open 5 -#ifdef L___open +#ifdef L___libc_open #include <stdarg.h> -#include <fcntl.h> -#define __NR___open __NR_open -#ifdef __STR_NR_open -#define __STR_NR___open __STR_NR_open -#endif -_syscall3(int, __open, const char *, fn, int, flags, mode_t, mode); - -int __libc_open(const char *file, int oflag, ...) -{ - int mode = 0; - - if (oflag & O_CREAT) { - va_list args; - - va_start(args, oflag); - mode = va_arg(args, int); - - va_end(args); - } - - return __open(file, oflag, mode); -} +/* Do not include fcntl.h, so gcc doesn't whine the prototype */ +#define __NR___libc_open __NR_open +_syscall3(int, __libc_open, const char *, fn, int, flags, mode_t, mode); weak_alias(__libc_open, open) #endif @@ -252,9 +230,6 @@ _syscall1(int, stime, const time_t *, t); #ifdef L___ptrace #include <sys/ptrace.h> #define __NR___ptrace __NR_ptrace -#ifdef __STR_NR_ptrace -#define __STR_NR___ptrace __STR_NR_ptrace -#endif _syscall4(long, __ptrace, enum __ptrace_request, request, pid_t, pid, void*, addr, void*, data); #endif @@ -436,9 +411,6 @@ _syscall1(int, acct, const char *, filename); #include <stdarg.h> #include <sys/ioctl.h> #define __NR__ioctl __NR_ioctl -#ifdef __STR_NR_ioctl -#define __STR_NR__ioctl __STR_NR_ioctl -#endif extern int _ioctl(int fd, int request, void *arg); _syscall3(int, _ioctl, int, fd, int, request, void *, arg); @@ -461,9 +433,6 @@ int ioctl(int fd, unsigned long int request, ...) #include <stdarg.h> #include <fcntl.h> #define __NR__fcntl __NR_fcntl -#ifdef __STR_NR_fcntl -#define __STR_NR__fcntl __STR_NR_fcntl -#endif extern int _fcntl(int fd, int cmd, long arg); _syscall3(int, _fcntl, int, fd, int, cmd, long, arg); @@ -674,9 +643,6 @@ _syscall2(int, swapon, const char *, path, int, swapflags); //#define __NR_reboot 88 #ifdef L__reboot #define __NR__reboot __NR_reboot -#ifdef __STR_NR_reboot -#define __STR_NR__reboot __STR_NR_reboot -#endif extern int _reboot(int magic, int magic2, int flag); _syscall3(int, _reboot, int, magic, int, magic2, int, flag); @@ -692,9 +658,6 @@ int reboot(int flag) //#define __NR_mmap 90 #ifdef L__mmap #define __NR__mmap __NR_mmap -#ifdef __STR_NR_mmap -#define __STR_NR__mmap __STR_NR_mmap -#endif #include <unistd.h> #include <sys/mman.h> extern __ptr_t _mmap(unsigned long *buffer); @@ -796,9 +759,6 @@ _syscall2(int, socketcall, int, call, unsigned long *, args); #ifdef L__syslog #include <unistd.h> #define __NR__syslog __NR_syslog -#ifdef __STR_NR_syslog -#define __STR_NR__syslog __STR_NR_syslog -#endif extern int _syslog(int type, char *buf, int len); _syscall3(int, _syslog, int, type, char *, buf, int, len); @@ -828,9 +788,6 @@ _syscall2(int, getitimer, __itimer_which_t, which, struct itimerval *, value); #include <unistd.h> #include "statfix.h" #define __NR___stat __NR_stat -#ifdef __STR_NR_stat -#define __STR_NR___stat __STR_NR_stat -#endif extern int __stat(const char *file_name, struct kernel_stat *buf); _syscall2(int, __stat, const char *, file_name, struct kernel_stat *, buf); @@ -856,9 +813,6 @@ int stat(const char *file_name, struct libc_stat *buf) #include <unistd.h> #include "statfix.h" #define __NR___lstat __NR_lstat -#ifdef __STR_NR_lstat -#define __STR_NR___lstat __STR_NR_lstat -#endif extern int __lstat(const char *file_name, struct kernel_stat *buf); _syscall2(int, __lstat, const char *, file_name, struct kernel_stat *, buf); @@ -884,9 +838,6 @@ int lstat(const char *file_name, struct libc_stat *buf) #include <unistd.h> #include "statfix.h" #define __NR___fstat __NR_fstat -#ifdef __STR_NR_fstat -#define __STR_NR___fstat __STR_NR_fstat -#endif extern int __fstat(int filedes, struct kernel_stat *buf); _syscall2(int, __fstat, int, filedes, struct kernel_stat *, buf); @@ -955,9 +906,6 @@ _syscall1(int, sysinfo, struct sysinfo *, info); //#define __NR_ipc 117 #ifdef L___ipc #define __NR___ipc __NR_ipc -#ifdef __STR_NR_ipc -#define __STR_NR___ipc __STR_NR_ipc -#endif _syscall5(int, __ipc, unsigned int, call, int, first, int, second, int, third, void *, ptr); #endif @@ -1091,13 +1039,14 @@ _syscall1(int, setfsgid, gid_t, gid); #endif //#define __NR__llseek 140 +#ifdef __UCLIBC_HAVE_LFS__ #ifdef L__llseek extern int _llseek(int fd, off_t hoff, off_t loff, loff_t *res, int whence); _syscall5(int, _llseek, int, fd, off_t, hoff, off_t, loff, loff_t *, res, int, whence); -loff_t llseek(int fd, loff_t offset, int whence) +loff_t __libc_lseek64(int fd, loff_t offset, int whence) { int ret; loff_t result; @@ -1107,8 +1056,8 @@ loff_t llseek(int fd, loff_t offset, int whence) return ret ? (loff_t) ret : result; } -#ifdef __UCLIBC_HAVE_LFS__ -weak_alias(llseek, lseek64); +weak_alias(__libc_lseek64, llseek); +weak_alias(__libc_lseek64, lseek64); #endif #endif @@ -1136,13 +1085,15 @@ _syscall2(int,flock,int,fd, int,operation); #endif //#define __NR_msync 144 -/* If this ever gets implemented, be sure to use the __libc_ convention - * so that it can be over-ridden with a cancelable version by linuxthreads. - * Also update uClibc/libpthread/linuxthreads/wrapsyscall.c to do the override. - */ +#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, @@ -1377,7 +1328,31 @@ int sigsuspend (const sigset_t *mask) #endif //#define __NR_pread 180 +#if 0 +/* If you enable these, be sure to also enable the cancelable version + * in uClibc/libpthread/linuxthreads/wrapsyscall.c so this can be + * overriden. + */ +#ifdef L___libc_pread +#define _XOPEN_SOURCE 500 +#include <unistd.h> +#define __NR___libc_pread __NR_pread +_syscall4(ssize_t, __libc_pread, int, fd, void *, buf, size_t, count, off_t, offset); +weak_alias (__libc_pread, pread) +#endif +#endif + //#define __NR_pwrite 181 +#if 0 +#ifdef L___libc_pwrite +#define _XOPEN_SOURCE 500 +#include <unistd.h> +#define __NR___libc_pwrite __NR_pwrite +_syscall4(ssize_t, __libc_pwrite, int, fd, const void *, buf, size_t, count, off_t, offset); +weak_alias (__libc_pwrite, pwrite) +#endif +#endif + //#define __NR_chown 182 #ifdef L_chown #include <unistd.h> @@ -1464,9 +1439,6 @@ _syscall2(int, ftruncate64, int, fd, __off64_t, length); #include <unistd.h> #include "statfix64.h" #define __NR___stat64 __NR_stat64 -#ifdef __STR_NR_stat64 -#define __STR_NR___stat64 __STR_NR_stat64 -#endif extern int __stat64(const char *file_name, struct kernel_stat64 *buf); _syscall2(int, __stat64, const char *, file_name, struct kernel_stat64 *, buf); @@ -1494,9 +1466,6 @@ int stat64(const char *file_name, struct libc_stat64 *buf) #include <unistd.h> #include "statfix64.h" #define __NR___lstat64 __NR_lstat64 -#ifdef __STR_NR_lstat64 -#define __STR_NR___lstat64 __STR_NR_lstat64 -#endif extern int __lstat64(const char *file_name, struct kernel_stat64 *buf); _syscall2(int, __lstat64, const char *, file_name, struct kernel_stat64 *, buf); @@ -1524,9 +1493,6 @@ int lstat64(const char *file_name, struct libc_stat64 *buf) #include <unistd.h> #include "statfix64.h" #define __NR___fstat64 __NR_fstat64 -#ifdef __STR_NR_fstat64 -#define __STR_NR___fstat64 __STR_NR_fstat64 -#endif extern int __fstat64(int filedes, struct kernel_stat64 *buf); _syscall2(int, __fstat64, int, filedes, struct kernel_stat64 *, buf); |