diff options
Diffstat (limited to 'libc/sysdeps/linux/common/posix_fadvise.c')
-rw-r--r-- | libc/sysdeps/linux/common/posix_fadvise.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libc/sysdeps/linux/common/posix_fadvise.c b/libc/sysdeps/linux/common/posix_fadvise.c index 45734f9b2..95aa4d27b 100644 --- a/libc/sysdeps/linux/common/posix_fadvise.c +++ b/libc/sysdeps/linux/common/posix_fadvise.c @@ -33,8 +33,18 @@ int posix_fadvise(int fd, off_t offset, off_t len, int advice) return 0; } #else -_syscall4(int, posix_fadvise, int, fd, off_t, offset, - off_t, len, int, advice); +static __inline__ int syscall_posix_fadvise(int fd, off_t offset1, off_t offset2, off_t len, int advice); +#define __NR_syscall_posix_fadvise __NR_fadvise64 +_syscall5(int, syscall_posix_fadvise, int, fd, off_t, offset1, + off_t, offset2, off_t, len, int, advice); + +int posix_fadvise(int fd, off_t offset, off_t len, int advice) +{ + int ret = syscall_posix_fadvise(fd, __LONG_LONG_PAIR (offset >> 31, offset), len, advice); + if (ret == -1) + return errno; + return ret; +} #endif |