diff options
Diffstat (limited to 'mdk-stage1/dietlibc/lib/closedir.c')
-rw-r--r-- | mdk-stage1/dietlibc/lib/closedir.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/mdk-stage1/dietlibc/lib/closedir.c b/mdk-stage1/dietlibc/lib/closedir.c new file mode 100644 index 000000000..c8d834f3b --- /dev/null +++ b/mdk-stage1/dietlibc/lib/closedir.c @@ -0,0 +1,28 @@ +#include <stdlib.h> +#include <unistd.h> +#include <errno.h> +#undef _POSIX_PTHREADS +#include "dirstream.h" + +#undef closedir +int closedir(DIR * dir) +{ + int fd; + + if (!dir) { + errno = EBADF; + return -1; + } + + /* We need to check dd_fd. */ + if (dir->dd_fd == -1) + { + errno = EBADF; + return -1; + } + fd = dir->dd_fd; + dir->dd_fd = -1; + free(dir->dd_buf); + free(dir); + return close(fd); +} |