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keep user-provided CFLAGS/LDFLAGS separate from those added by configure
[musl]
/
src
/
linux
/
eventfd.c
diff --git
a/src/linux/eventfd.c
b/src/linux/eventfd.c
index
5306648
..
68e489c
100644
(file)
--- a/
src/linux/eventfd.c
+++ b/
src/linux/eventfd.c
@@
-1,10
+1,15
@@
#include <sys/eventfd.h>
#include <unistd.h>
#include <sys/eventfd.h>
#include <unistd.h>
+#include <errno.h>
#include "syscall.h"
int eventfd(unsigned int count, int flags)
{
#include "syscall.h"
int eventfd(unsigned int count, int flags)
{
- return syscall(flags ? SYS_eventfd2 : SYS_eventfd, count, flags);
+ int r = __syscall(SYS_eventfd2, count, flags);
+#ifdef SYS_eventfd
+ if (r==-ENOSYS && !flags) r = __syscall(SYS_eventfd, count);
+#endif
+ return __syscall_ret(r);
}
int eventfd_read(int fd, eventfd_t *value)
}
int eventfd_read(int fd, eventfd_t *value)