diff options
| author | Eric Andersen <andersen@codepoet.org> | 2006-11-04 19:55:30 +0000 |
|---|---|---|
| committer | Eric Andersen <andersen@codepoet.org> | 2006-11-04 19:55:30 +0000 |
| commit | 980871f06dc4b2359b589fd9d720ed3fc8c3a925 (patch) | |
| tree | 562ef58aa9cda1df7b8c43cb81e0cff8084cde01 /libc/sysdeps/linux | |
| parent | b56362fde867f487068901d41a19cb1d95bf364b (diff) | |
mips64 patch from Atsushi Nemoto:
No pread64, pwrite64 syscall for N64 ABI.
Make __libc_pread and __libc_pread64 use same syscall.
Diffstat (limited to 'libc/sysdeps/linux')
| -rw-r--r-- | libc/sysdeps/linux/mips/pread_write.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/libc/sysdeps/linux/mips/pread_write.c b/libc/sysdeps/linux/mips/pread_write.c index ed8ce37fd..b843f500d 100644 --- a/libc/sysdeps/linux/mips/pread_write.c +++ b/libc/sysdeps/linux/mips/pread_write.c @@ -15,6 +15,7 @@ #include "../common/syscalls.h" #include <unistd.h> #include <stdint.h> +#include <sgidefs.h> #ifdef __NR_pread64 /* Newer kernels renamed but it's the same. */ # ifdef __NR_pread @@ -26,9 +27,14 @@ #ifdef __NR_pread extern __typeof(pread) __libc_pread; -# ifdef __mips64 -_syscall4(ssize_t, pread, int, fd, void *, buf, size_t, count, off_t, offset); -# else /* !__mips64 */ +# if _MIPS_SIM == _MIPS_SIM_ABI64 +# 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) +# define __NR___libc_pread64 __NR_pread +_syscall4(ssize_t, __libc_pread64, int, fd, void *, buf, size_t, count, off64_t, offset); +weak_alias (__libc_pread64, pread64) +# else /* O32 || N32 */ # define __NR___syscall_pread __NR_pread static inline _syscall6(ssize_t, __syscall_pread, int, fd, void *, buf, size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo); @@ -49,7 +55,7 @@ ssize_t __libc_pread64(int fd, void *buf, size_t count, off64_t offset) } weak_alias(__libc_pread64,pread64) # endif /* __UCLIBC_HAS_LFS__ */ -# endif /* !__mips64 */ +# endif /* O32 || N32 */ #endif /* __NR_pread */ @@ -65,9 +71,14 @@ weak_alias(__libc_pread64,pread64) #ifdef __NR_pwrite extern __typeof(pwrite) __libc_pwrite; -# ifdef __mips64 -_syscall4(ssize_t, pwrite, int, fd, const void *, buf, size_t, count, off_t, offset); -# else /* !__mips64 */ +# if _MIPS_SIM == _MIPS_SIM_ABI64 +# 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) +# define __NR___libc_pwrite64 __NR_pwrite +_syscall4(ssize_t, __libc_pwrite64, int, fd, const void *, buf, size_t, count, off64_t, offset); +weak_alias (__libc_pwrite64, pwrite64) +# else /* O32 || N32 */ # define __NR___syscall_pwrite __NR_pwrite static inline _syscall6(ssize_t, __syscall_pwrite, int, fd, const void *, buf, size_t, count, int, dummy, off_t, offset_hi, off_t, offset_lo); @@ -88,5 +99,5 @@ ssize_t __libc_pwrite64(int fd, const void *buf, size_t count, off64_t offset) } weak_alias(__libc_pwrite64,pwrite64) # endif /* __UCLIBC_HAS_LFS__ */ -# endif /* !__mips64 */ +# endif /* O32 || N32 */ #endif /* __NR_pwrite */ |