diff options
Diffstat (limited to 'lib/libc/sys/eventfd/eventfd_read.c')
| -rw-r--r-- | lib/libc/sys/eventfd/eventfd_read.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/libc/sys/eventfd/eventfd_read.c b/lib/libc/sys/eventfd/eventfd_read.c new file mode 100644 index 00000000..78d73623 --- /dev/null +++ b/lib/libc/sys/eventfd/eventfd_read.c @@ -0,0 +1,8 @@ +#include <sys/eventfd.h> +#include <syscall.h> +#include <unistd.h> + +int eventfd_read(int fildes, eventfd_t *value) +{ + return (sizeof(*value) == read(fildes, value, sizeof(*value))) ? 0 : -1; +} |
