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| author | Sami Kerola | 2015-02-22 15:41:37 +0100 |
|---|---|---|
| committer | Karel Zak | 2015-02-24 11:33:31 +0100 |
| commit | e5cf14765502931f7a89c95feee712e27f9003cc (patch) | |
| tree | b1ac1fddeb5091b5d6790ca4f09c9ad23812df97 /lib/strutils.c | |
| parent | tunelp: remove unnecessary preprocessor directives (diff) | |
| download | kernel-qcow2-util-linux-e5cf14765502931f7a89c95feee712e27f9003cc.tar.gz kernel-qcow2-util-linux-e5cf14765502931f7a89c95feee712e27f9003cc.tar.xz kernel-qcow2-util-linux-e5cf14765502931f7a89c95feee712e27f9003cc.zip | |
lib/strutils: move parse_switch() from setterm(1) to library
To allow sharing the code with other utilities.
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'lib/strutils.c')
| -rw-r--r-- | lib/strutils.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/strutils.c b/lib/strutils.c index c4f9600b0..f6154aaa4 100644 --- a/lib/strutils.c +++ b/lib/strutils.c @@ -181,6 +181,14 @@ int isdigit_string(const char *str) return p && p > str && !*p; } +int parse_switch(const char *arg, const char *a, const char *b) +{ + if (strcmp(arg, a) == 0) + return 1; + else if (strcmp(arg, b) == 0) + return 0; + errx(STRTOXX_EXIT_CODE, _("argument error: %s"), arg); +} #ifndef HAVE_MEMPCPY void *mempcpy(void *restrict dest, const void *restrict src, size_t n) |