diff options
Diffstat (limited to 'libc/sysdeps/linux/common/posix_fadvise.c')
| -rw-r--r-- | libc/sysdeps/linux/common/posix_fadvise.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/common/posix_fadvise.c b/libc/sysdeps/linux/common/posix_fadvise.c index e102ce7af..25c294178 100644 --- a/libc/sysdeps/linux/common/posix_fadvise.c +++ b/libc/sysdeps/linux/common/posix_fadvise.c @@ -10,18 +10,25 @@ #include <sys/syscall.h> -#if defined(__NR_fadvise64) || defined(__NR_arm_fadvise64_64) +#ifdef __NR_arm_fadvise64_64 +/* We handle the 64bit alignment issue which is why the arm guys renamed their + * syscall in the first place. So rename it back. + */ +# define __NR_fadvise64_64 __NR_arm_fadvise64_64 +#endif + +#if defined(__NR_fadvise64) || defined(__NR_fadvise64_64) # include <fcntl.h> # include <endian.h> # include <bits/wordsize.h> -# ifdef __NR_arm_fadvise64_64 +# ifdef __NR_fadvise64_64 int posix_fadvise64(int fd, off64_t offset, off64_t len, int advice); # endif int posix_fadvise(int fd, off_t offset, off_t len, int advice) { -# ifdef __NR_arm_fadvise64_64 +# ifdef __NR_fadvise64_64 return posix_fadvise64(fd, offset, len, advice); # else int ret; @@ -41,7 +48,7 @@ int posix_fadvise(int fd, off_t offset, off_t len, int advice) return 0; # endif } -# if defined __UCLIBC_HAS_LFS__ && ((!defined __NR_fadvise64_64 && !defined __NR_arm_fadvise64_64) || __WORDSIZE == 64) +# if defined __UCLIBC_HAS_LFS__ && (!defined __NR_fadvise64_64 || __WORDSIZE == 64) strong_alias(posix_fadvise,posix_fadvise64) # endif #endif |