diff options
| author | Khem Raj <raj.khem@gmail.com> | 2013-09-23 17:58:11 -0700 |
|---|---|---|
| committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2013-11-06 22:21:59 +0100 |
| commit | 3475673138fe3b4e9a0dafebbee7c8abff6b5fed (patch) | |
| tree | 66c2c5ad8c40ed9a24f8aed2c7e5d7e36268da46 /libc | |
| parent | 620908d8e5b2f9d0c32954e9fc5752d03cf37fc8 (diff) | |
add posix_fadvise() for arm
arm call to posix_fadvise simply calls posix_fadvise64
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
| -rw-r--r-- | libc/sysdeps/linux/common/posix_fadvise.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/libc/sysdeps/linux/common/posix_fadvise.c b/libc/sysdeps/linux/common/posix_fadvise.c index d3e1bd4e8..e102ce7af 100644 --- a/libc/sysdeps/linux/common/posix_fadvise.c +++ b/libc/sysdeps/linux/common/posix_fadvise.c @@ -10,30 +10,38 @@ #include <sys/syscall.h> -#ifdef __NR_fadvise64 +#if defined(__NR_fadvise64) || defined(__NR_arm_fadvise64_64) # include <fcntl.h> # include <endian.h> # include <bits/wordsize.h> +# ifdef __NR_arm_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 + return posix_fadvise64(fd, offset, len, advice); +# else int ret; INTERNAL_SYSCALL_DECL(err); -# if __WORDSIZE == 64 +# if __WORDSIZE == 64 ret = INTERNAL_SYSCALL(fadvise64, err, 4, fd, offset, len, advice); -# else -# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__) - ret = INTERNAL_SYSCALL(fadvise64, err, 6, fd, /*unused*/0, # else +# if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__) + ret = INTERNAL_SYSCALL(fadvise64, err, 6, fd, /*unused*/0, +# else ret = INTERNAL_SYSCALL(fadvise64, err, 5, fd, -# endif +# endif OFF_HI_LO (offset), len, advice); -# endif +# endif if (INTERNAL_SYSCALL_ERROR_P (ret, err)) return INTERNAL_SYSCALL_ERRNO (ret, err); return 0; +# endif } -# if defined __UCLIBC_HAS_LFS__ && (!defined __NR_fadvise64_64 || __WORDSIZE == 64) +# if defined __UCLIBC_HAS_LFS__ && ((!defined __NR_fadvise64_64 && !defined __NR_arm_fadvise64_64) || __WORDSIZE == 64) strong_alias(posix_fadvise,posix_fadvise64) # endif #endif |