From b9bb8f67bbac9bab5314fb00974ad469476e936e Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Fri, 7 Sep 2012 00:48:25 -0400 Subject: cleanup src/linux and src/misc trees, etc. previously, it was pretty much random which one of these trees a given function appeared in. they have now been organized into: src/linux: non-POSIX linux syscalls (possibly shard with other nixen) src/legacy: various obsolete/legacy functions, mostly wrappers src/misc: still mostly uncategorized; some misc POSIX, some nonstd src/crypt: crypt hash functions further cleanup will be done later. --- src/linux/eventfd.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'src/linux/eventfd.c') diff --git a/src/linux/eventfd.c b/src/linux/eventfd.c index cb39a7ba..53066487 100644 --- a/src/linux/eventfd.c +++ b/src/linux/eventfd.c @@ -1,7 +1,18 @@ #include +#include #include "syscall.h" int eventfd(unsigned int count, int flags) { return syscall(flags ? SYS_eventfd2 : SYS_eventfd, count, flags); } + +int eventfd_read(int fd, eventfd_t *value) +{ + return (sizeof(*value) == read(fd, value, sizeof(*value))) ? 0 : -1; +} + +int eventfd_write(int fd, eventfd_t value) +{ + return (sizeof(value) == write(fd, &value, sizeof(value))) ? 0 : -1; +} -- cgit v1.2.1