From 15b77d52c950c375514d2e8152e7112fd018e20e Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sun, 8 May 2011 00:03:00 -0400 Subject: eventfd syscall wrapper and read/write wrappers --- include/sys/eventfd.h | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 include/sys/eventfd.h (limited to 'include/sys/eventfd.h') diff --git a/include/sys/eventfd.h b/include/sys/eventfd.h new file mode 100644 index 00000000..13bc9c4c --- /dev/null +++ b/include/sys/eventfd.h @@ -0,0 +1,25 @@ +#ifndef _SYS_EVENTFD_H +#define _SYS_EVENTFD_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include + +typedef uint64_t eventfd_t; + +#define EFD_SEMAPHORE 1 +#define EFD_CLOEXEC 02000000 +#define EFD_NONBLOCK 04000 + +int eventfd(unsigned int, int); +int eventfd_read(int, eventfd_t *); +int eventfd_write(int, eventfd_t); + + +#ifdef __cplusplus +} +#endif + +#endif /* sys/eventfd.h */ -- cgit v1.2.1