[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/ap/build/uClibc/libc/unistd/getopt-susv3.c b/ap/build/uClibc/libc/unistd/getopt-susv3.c
new file mode 100644
index 0000000..d7b8d0d
--- /dev/null
+++ b/ap/build/uClibc/libc/unistd/getopt-susv3.c
@@ -0,0 +1,123 @@
+/* Copyright (C) 2003 Manuel Novoa III
+ *
+ * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
+ */
+
+/* ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION!
+ *
+ * Besides uClibc, I'm using this code in my libc for elks, which is
+ * a 16-bit environment with a fairly limited compiler. It would make
+ * things much easier for me if this file isn't modified unnecessarily.
+ * In particular, please put any new or replacement functions somewhere
+ * else, and modify the makefile to use your version instead.
+ * Thanks. Manuel
+ *
+ * ATTENTION! ATTENTION! ATTENTION! ATTENTION! ATTENTION! */
+
+/* Sep 7, 2003
+ * Initial version of a SUSv3 compliant getopt().
+ */
+
+#include <unistd.h>
+#include <string.h>
+#include <stdio.h>
+#include <getopt.h>
+
+
+#ifdef __UCLIBC_MJN3_ONLY__
+#warning TODO: Enable gettext awareness.
+#endif /* __UCLIBC_MJN3_ONLY__ */
+
+#undef _
+#define _(X) X
+
+#ifdef __BCC__
+static const char missing[] = "option requires an argument";
+static const char illegal[] = "illegal option";
+#else
+static const char missing[] = "%s: option requires an argument -- %c\n";
+static const char illegal[] = "%s: illegal option -- %c\n";
+#endif
+
+int opterr = 1;
+int optind = 1;
+int optopt = 0;
+char *optarg = NULL;
+
+int getopt(int argc, char * const argv[], const char *optstring)
+{
+ static const char *o; /* multi opt position */
+ register const char *p;
+ register const char *s;
+ int retval = -1;
+
+ optopt = 0;
+ optarg = NULL;
+
+ if (!o) { /* Not in a multi-option arg. */
+ if ((optind >= argc) /* No more args? */
+ || ((p = argv[optind]) == NULL) /* Missing? */
+ || (*p != '-') /* Not an option? */
+ || (!*++p) /* "-" case? */
+ ) {
+ goto DONE;
+ }
+ if ((*p == '-') && (p[1] == 0)) { /* "--" case. */
+/* ++optind; */
+/* goto DONE; */
+ goto NEXTOPT; /* Less code generated... */
+ }
+ o = p;
+ }
+
+#ifdef __BCC__
+ p = o; /* Sigh... Help out bcc. */
+#define o p
+#endif
+ retval = (unsigned char) *o; /* Avoid problems for char val of -1. */
+
+ if ((*o == ':') || !(s = strchr(optstring, *o))) { /* Illegal option? */
+ s = illegal;
+ retval = '?';
+ goto BAD;
+ }
+
+ if (s[1] == ':') { /* Option takes an arg? */
+ if (o[1]) { /* No space between option and arg? */
+ optarg = (char *)(o + 1);
+ goto NEXTOPT;
+ }
+
+ if (optind + 1 < argc) { /* Space between option and arg? */
+ optarg = argv[++optind];
+ } else { /* Out of args! */
+ s = missing;
+ retval = ':';
+ BAD:
+ optopt = *o;
+ if (*optstring != ':') {
+ retval = '?';
+ if (opterr) {
+#ifdef __BCC__
+ fprintf(stderr, "%s: %s -- %c\n", argv[0], s, *o);
+#else
+ fprintf(stderr, _(s), argv[0], *o);
+#endif
+ }
+ }
+ }
+ }
+
+#ifdef __BCC__
+#undef o
+#endif
+
+ if (!*++o) {
+ NEXTOPT:
+ o = NULL;
+ ++optind;
+ }
+ DONE:
+ return retval;
+}
+libc_hidden_def(getopt)