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authorH.J. Lu <hjl.tools@gmail.com>2015-08-21 09:57:15 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-08-21 09:57:15 -0700
commite5dee2c896f04d88defdfa00282fa83f5f4004d8 (patch)
treecaebcffacffc0363dc418694eba18b2ce6b8617b /sysdeps/unix/sysv/linux/eventfd.c
parent8c7c251746ce41779637c83e3b35639517f728d5 (diff)
downloadglibc-e5dee2c896f04d88defdfa00282fa83f5f4004d8.tar.gz
Revert "Add INLINE_SYSCALL_RETURN/INLINE_SYSCALL_ERROR_RETURN"
This reverts commit 0c5b8b5941e036dcaac69cecee9f01fdf9218e6e.
Diffstat (limited to 'sysdeps/unix/sysv/linux/eventfd.c')
-rw-r--r--sysdeps/unix/sysv/linux/eventfd.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/sysdeps/unix/sysv/linux/eventfd.c b/sysdeps/unix/sysv/linux/eventfd.c
index 1496a0e651..d4ffb3cedc 100644
--- a/sysdeps/unix/sysv/linux/eventfd.c
+++ b/sysdeps/unix/sysv/linux/eventfd.c
@@ -25,14 +25,11 @@ int
eventfd (unsigned int count, int flags)
{
#ifdef __NR_eventfd2
+ int res = INLINE_SYSCALL (eventfd2, 2, count, flags);
# ifndef __ASSUME_EVENTFD2
- INTERNAL_SYSCALL_DECL (err);
- int res = INTERNAL_SYSCALL (eventfd2, err, 2, count, flags);
- if (!__glibc_unlikely (INTERNAL_SYSCALL_ERROR_P (res, err))
- || INTERNAL_SYSCALL_ERRNO (res, err) != ENOSYS)
- return res;
+ if (res != -1 || errno != ENOSYS)
# endif
- return INLINE_SYSCALL_RETURN (eventfd2, 2, int, count, flags);
+ return res;
#endif
#ifndef __ASSUME_EVENTFD2
@@ -41,12 +38,16 @@ eventfd (unsigned int count, int flags)
kernel (sys_indirect) before implementing setting flags like
O_NONBLOCK etc. */
if (flags != 0)
- return INLINE_SYSCALL_ERROR_RETURN (-EINVAL, int, -1)
+ {
+ __set_errno (EINVAL);
+ return -1;
+ }
# ifdef __NR_eventfd
- return INLINE_SYSCALL_RETURN (eventfd, 1, int, count)
+ return INLINE_SYSCALL (eventfd, 1, count);
# else
- return INLINE_SYSCALL_ERROR_RETURN (-ENOSYS, int, -1)
+ __set_errno (ENOSYS);
+ return -1;
# endif
#elif !defined __NR_eventfd2
# error "__ASSUME_EVENTFD2 defined but not __NR_eventfd2"