summaryrefslogtreecommitdiff
path: root/libc/sysdeps/linux
diff options
context:
space:
mode:
Diffstat (limited to 'libc/sysdeps/linux')
-rw-r--r--libc/sysdeps/linux/common/open.c31
1 files changed, 18 insertions, 13 deletions
diff --git a/libc/sysdeps/linux/common/open.c b/libc/sysdeps/linux/common/open.c
index 9fb694d22..a72e84d0b 100644
--- a/libc/sysdeps/linux/common/open.c
+++ b/libc/sysdeps/linux/common/open.c
@@ -8,15 +8,17 @@
*/
#include <sys/syscall.h>
-#include <stdlib.h>
-#include <stdarg.h>
#include <fcntl.h>
-#include <string.h>
-#include <sys/param.h>
+#include <stdarg.h>
+#include <cancel.h>
#define __NR___syscall_open __NR_open
-static __inline__ _syscall3(int, __syscall_open, const char *, file,
- int, flags, __kernel_mode_t, mode)
+static __always_inline _syscall3(int, __syscall_open, const char *, file,
+ int, flags, __kernel_mode_t, mode)
+strong_alias_untyped(__syscall_open,__NC(open))
+
+#define __NR___open2_nocancel __NR_open
+_syscall2(int, __NC(open2), const char *, file, int, flags)
int open(const char *file, int oflag, ...)
{
@@ -29,11 +31,14 @@ int open(const char *file, int oflag, ...)
va_end(arg);
}
- return __syscall_open(file, oflag, mode);
-}
-#ifndef __LINUXTHREADS_OLD__
-libc_hidden_def(open)
-#else
-libc_hidden_weak(open)
-strong_alias(open,__libc_open)
+ if (SINGLE_THREAD_P)
+ return __NC(open)(file, oflag, mode);
+#ifdef __NEW_THREADS
+ int oldtype = LIBC_CANCEL_ASYNC ();
+ int result = __NC(open)(file, oflag, mode);
+ LIBC_CANCEL_RESET (oldtype);
+ return result;
#endif
+}
+lt_strong_alias(open)
+lt_libc_hidden(open)