[PATCH 38/46] llseek: Use the llseek system call if defined
Markos Chandras
markos.chandras at gmail.com
Tue Nov 13 11:31:47 UTC 2012
From: Markos Chandras <markos.chandras at imgtec.com>
Signed-off-by: Markos Chandras <markos.chandras at imgtec.com>
---
libc/sysdeps/linux/common/llseek.c | 7 ++++++-
1 files changed, 6 insertions(+), 1 deletions(-)
diff --git a/libc/sysdeps/linux/common/llseek.c b/libc/sysdeps/linux/common/llseek.c
index ff16917..3ca05d8 100644
--- a/libc/sysdeps/linux/common/llseek.c
+++ b/libc/sysdeps/linux/common/llseek.c
@@ -16,13 +16,18 @@
# define __NR__llseek __NR_llseek
#endif
-#if defined __NR__llseek && defined __UCLIBC_HAS_LFS__
+#if (defined __NR__llseek ||defined __NR_llseek) && defined __UCLIBC_HAS_LFS__
loff_t lseek64(int fd, loff_t offset, int whence)
{
loff_t result;
+#if defined(__NR_llseek)
+ return (loff_t)(INLINE_SYSCALL(llseek, 5, fd, (off_t)(offset >> 32),
+ (off_t)(offset & 0xffffffff), &result, whence) ? : result);
+#else
return (loff_t)(INLINE_SYSCALL(_llseek, 5, fd, (off_t) (offset >> 32),
(off_t) (offset & 0xffffffff), &result, whence) ?: result);
+#endif
}
#else
--
1.7.1
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