diff options
Diffstat (limited to 'stdio/fclose.c')
| -rw-r--r-- | stdio/fclose.c | 22 |
1 files changed, 6 insertions, 16 deletions
diff --git a/stdio/fclose.c b/stdio/fclose.c index b8abe65..4fda20b 100644 --- a/stdio/fclose.c +++ b/stdio/fclose.c @@ -26,21 +26,11 @@ /* Close a stream. */ int fclose (stream) - register FILE *stream; + FILE *stream; { int status; - if (stream == NULL) - { - /* Close all streams. */ - register FILE *f; - for (f = __stdio_head; f != NULL; f = f->__next) - if (__validfp(f)) - (void) fclose(f); - return 0; - } - - if (!__validfp(stream)) + if (!__validfp (stream)) { __set_errno (EINVAL); return EOF; @@ -53,18 +43,18 @@ fclose (stream) /* Free the buffer's storage. */ if (stream->__buffer != NULL && !stream->__userbuf) - free(stream->__buffer); + free (stream->__buffer); /* Close the system file descriptor. */ if (stream->__io_funcs.__close != NULL) - status = (*stream->__io_funcs.__close)(stream->__cookie); + status = (*stream->__io_funcs.__close) (stream->__cookie); else if (!stream->__seen && stream->__cookie != NULL) - status = __stdio_close(stream->__cookie); + status = __stdio_close (stream->__cookie); else status = 0; /* Nuke the stream, making it available for re-use. */ - __invalidate(stream); + __invalidate (stream); return status < 0 ? EOF : 0; } |