diff options
Diffstat (limited to 'src/linux/eventfd.c')
-rw-r--r-- | src/linux/eventfd.c | 11 |
1 files changed, 11 insertions, 0 deletions
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; +} |