X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Flinux%2Feventfd.c;h=530664874f6988caced5c29d61052f34420d5df9;hp=cb39a7bab7b4d8e871c08c6871c8105b2af59209;hb=faea4c9937d36b17e53fdc7d5a254d7e936e1755;hpb=15b77d52c950c375514d2e8152e7112fd018e20e

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 <sys/eventfd.h>
+#include <unistd.h>
 #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;
+}