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Revert "Add INLINE_SYSCALL_RETURN/INLINE_SYSCALL_ERROR_RETURN"

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This reverts commit 0c5b8b5941.
This commit is contained in:
H.J. Lu
2015-08-21 09:57:15 -07:00
parent 8c7c251746
commit e5dee2c896
64 changed files with 292 additions and 364 deletions
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19
sysdeps/unix/sysv/linux/eventfd.c
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@@ -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"