diff options
Diffstat (limited to 'libc/src/close.c')
-rw-r--r-- | libc/src/close.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libc/src/close.c b/libc/src/close.c new file mode 100644 index 0000000..fd4256f --- /dev/null +++ b/libc/src/close.c @@ -0,0 +1,12 @@ +#include "reent.h" +#include "errno.h" +#include <fio.h> + +int close(int fd) { + if (!fio_is_open(fd)) { + _impure_ptr->_errno = EBADF; + return -1; + } + + return fio_close(fd); +} |