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| author | Manuel Novoa III <mjn3@codepoet.org> | 2003-03-19 09:13:01 +0000 |
|---|---|---|
| committer | Manuel Novoa III <mjn3@codepoet.org> | 2003-03-19 09:13:01 +0000 |
| commit | cad5364599eb5062d59e0c397ed638ddd61a8d5d (patch) | |
| tree | a318d0f03aa076c74b576ea45dc543a5669e8e91 /libbb/getopt_ulflags.c | |
| parent | e01f9662a5bd5d91be4f6b3941b57fff73cd5af1 (diff) | |
| download | busybox-w32-cad5364599eb5062d59e0c397ed638ddd61a8d5d.tar.gz busybox-w32-cad5364599eb5062d59e0c397ed638ddd61a8d5d.tar.bz2 busybox-w32-cad5364599eb5062d59e0c397ed638ddd61a8d5d.zip | |
Major coreutils update.
Diffstat (limited to 'libbb/getopt_ulflags.c')
| -rw-r--r-- | libbb/getopt_ulflags.c | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c new file mode 100644 index 000000000..91de392b6 --- /dev/null +++ b/libbb/getopt_ulflags.c | |||
| @@ -0,0 +1,41 @@ | |||
| 1 | /* vi: set sw=4 ts=4: */ | ||
| 2 | /* | ||
| 3 | * getopt_ulflags implementation for busybox | ||
| 4 | * | ||
| 5 | * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> | ||
| 6 | * | ||
| 7 | * This program is free software; you can redistribute it and/or modify | ||
| 8 | * it under the terms of the GNU General Public License as published by | ||
| 9 | * the Free Software Foundation; either version 2 of the License, or | ||
| 10 | * (at your option) any later version. | ||
| 11 | * | ||
| 12 | * This program is distributed in the hope that it will be useful, | ||
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 15 | * General Public License for more details. | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License | ||
| 18 | * along with this program; if not, write to the Free Software | ||
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| 20 | * | ||
| 21 | */ | ||
| 22 | |||
| 23 | #include <getopt.h> | ||
| 24 | #include <string.h> | ||
| 25 | #include "libbb.h" | ||
| 26 | |||
| 27 | unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts) | ||
| 28 | { | ||
| 29 | unsigned long flags = 0; | ||
| 30 | const char *s; | ||
| 31 | int c; | ||
| 32 | |||
| 33 | while ((c = getopt(argc, argv, applet_opts)) > 0) { | ||
| 34 | if (!(s = strchr(applet_opts, c))) { | ||
| 35 | bb_show_usage(); | ||
| 36 | } | ||
| 37 | flags |= (1 << (s-applet_opts)); | ||
| 38 | } | ||
| 39 | |||
| 40 | return flags; | ||
| 41 | } | ||