diff options
Diffstat (limited to 'libc/sysdeps/linux/common/posix_fadvise.c')
| -rw-r--r-- | libc/sysdeps/linux/common/posix_fadvise.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/common/posix_fadvise.c b/libc/sysdeps/linux/common/posix_fadvise.c index 47cf66a9f..3bd689ffb 100644 --- a/libc/sysdeps/linux/common/posix_fadvise.c +++ b/libc/sysdeps/linux/common/posix_fadvise.c @@ -19,9 +19,25 @@ #ifdef __NR_fadvise64 #define __NR_posix_fadvise __NR_fadvise64 +/* get rid of following conditional when + all supported arches are having INTERNAL_SYSCALL defined +*/ +#ifdef INTERNAL_SYSCALL +int posix_fadvise(int fd, off_t offset, off_t len, int advice) +{ + INTERNAL_SYSCALL_DECL(err); + int ret = (int) (INTERNAL_SYSCALL(posix_fadvise, err, 5, fd, + __LONG_LONG_PAIR (offset >> 31, offset), len, advice)); + if (INTERNAL_SYSCALL_ERROR_P (ret, err)) + return INTERNAL_SYSCALL_ERRNO (ret, err); + return 0; +} +#else _syscall4(int, posix_fadvise, int, fd, off_t, offset, off_t, len, int, advice); +#endif + #if defined __UCLIBC_HAS_LFS__ && (!defined __NR_fadvise64_64 || !defined _syscall6) extern __typeof(posix_fadvise) posix_fadvise64; strong_alias(posix_fadvise,posix_fadvise64) |