diff options
Diffstat (limited to 'meta/recipes-core/uclibc/uclibc-0.9.32/sync_file_range2.patch')
| -rw-r--r-- | meta/recipes-core/uclibc/uclibc-0.9.32/sync_file_range2.patch | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/meta/recipes-core/uclibc/uclibc-0.9.32/sync_file_range2.patch b/meta/recipes-core/uclibc/uclibc-0.9.32/sync_file_range2.patch new file mode 100644 index 0000000000..b5e972edd5 --- /dev/null +++ b/meta/recipes-core/uclibc/uclibc-0.9.32/sync_file_range2.patch @@ -0,0 +1,40 @@ +Index: git/libc/sysdeps/linux/common/sync_file_range.c +=================================================================== +--- git.orig/libc/sysdeps/linux/common/sync_file_range.c 2011-07-19 14:23:35.000000000 -0700 ++++ git/libc/sysdeps/linux/common/sync_file_range.c 2011-07-19 15:04:38.631808666 -0700 +@@ -11,7 +11,8 @@ + #if defined __USE_GNU + #include <fcntl.h> + +-#if defined __NR_sync_file_range && defined __UCLIBC_HAS_LFS__ ++#if defined __UCLIBC_HAS_LFS__ ++#if defined __NR_sync_file_range + #define __NR___syscall_sync_file_range __NR_sync_file_range + static __inline__ _syscall6(int, __syscall_sync_file_range, int, fd, + off_t, offset_hi, off_t, offset_lo, +@@ -23,5 +24,23 @@ + __LONG_LONG_PAIR((long)(nbytes >> 32), (long)(nbytes & 0xffffffff)), + flags); + } +-#endif +-#endif ++#elif defined __NR_sync_file_range2 ++#define __NR___syscall_sync_file_range2 __NR_sync_file_range2 ++static __inline__ _syscall6(int, __syscall_sync_file_range2, int, fd, ++ unsigned int, flags, off_t, offset_hi, off_t, offset_lo, ++ off_t, nbytes_hi, off_t, nbytes_lo) ++int sync_file_range(int fd, off64_t offset, off64_t nbytes, unsigned int flags) ++{ ++ return __syscall_sync_file_range2(fd, flags, ++ __LONG_LONG_PAIR((long)(offset >> 32), (long)(offset & 0xffffffff)), ++ __LONG_LONG_PAIR((long)(nbytes >> 32), (long)(nbytes & 0xffffffff))); ++} ++#else ++int sync_file_range(int fd, off64_t offset, off64_t nbytes, unsigned int flags) ++{ ++ __set_errno (ENOSYS); ++ return -1 ++} ++#endif /* __NR_sync_file_range */ ++#endif /* __UCLIBC_HAS_LFS__ */ ++#endif /* __USE_GNU */ |