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authorRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-12 00:22:29 -0500
commit0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 (patch)
tree6eaef0d8a720fa3da580de87b647fff796fe80b3 /include/getopt.h
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initial check-in, version 0.5.0 v0.5.0
Diffstat (limited to 'include/getopt.h')
-rw-r--r--include/getopt.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/include/getopt.h b/include/getopt.h
new file mode 100644
index 00000000..0de05aef
--- /dev/null
+++ b/include/getopt.h
@@ -0,0 +1,33 @@
+#ifndef _GETOPT_H
+#define _GETOPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int getopt(int, char * const [], const char *);
+extern char *optarg;
+extern int optind, opterr, optopt;
+
+#ifdef _GNU_SOURCE
+struct option
+{
+	const char *name;
+	int has_arg;
+	int *flag;
+	int val;
+};
+
+int getopt_long(int, char *const *, const char *, const struct option *, int *);
+int getopt_long_only(int, char *const *, const char *, const struct option *, int *);
+
+#define no_argument        0
+#define required_argument  1
+#define optional_argument  2
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif