diff options
Diffstat (limited to 'libbb/fclose_nonstdin.c')
-rw-r--r-- | libbb/fclose_nonstdin.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/libbb/fclose_nonstdin.c b/libbb/fclose_nonstdin.c new file mode 100644 index 000000000..88e8474f2 --- /dev/null +++ b/libbb/fclose_nonstdin.c | |||
@@ -0,0 +1,23 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * fclose_nonstdin implementation for busybox | ||
4 | * | ||
5 | * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> | ||
6 | * | ||
7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. | ||
8 | */ | ||
9 | |||
10 | /* A number of standard utilities can accept multiple command line args | ||
11 | * of '-' for stdin, according to SUSv3. So we encapsulate the check | ||
12 | * here to save a little space. | ||
13 | */ | ||
14 | |||
15 | #include "libbb.h" | ||
16 | |||
17 | int fclose_if_not_stdin(FILE *f) | ||
18 | { | ||
19 | if (f != stdin) { | ||
20 | return fclose(f); | ||
21 | } | ||
22 | return 0; | ||
23 | } | ||