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authorThomas Fitzsimmons <fitzsim@redhat.com>2002-06-14 20:51:09 +0000
committerThomas Fitzsimmons <fitzsim@redhat.com>2002-06-14 20:51:09 +0000
commitb56d7e7937d0604025833e8c881f96c1d0e4147f (patch)
treeb98ef1a34268c301f83b38c5f32bd03e95292543 /newlib/libc/argz/argz_add_sep.c
parenta77d35f7d207dc7c940a1bef94d42ca66795cb2d (diff)
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* libc/argz: New directory.
* libc/argz/*: New files. * libc/argz/argz_add.c: New file. * libc/argz/argz_add_sep.c: New file. * libc/argz/argz_append.c: New file. * libc/argz/argz_count.c: New file. * libc/argz/argz_create.c: New file. * libc/argz/argz_create_sep.c: New file. * libc/argz/argz_delete.c: New file. * libc/argz/argz_extract.c: New file. * libc/argz/argz_insert.c: New file. * libc/argz/argz_next.c: New file. * libc/argz/argz_replace.c: New file. * libc/argz/argz_stringify.c: New file. * libc/argz/buf_findstr.c: New file. * libc/argz/envz_add.c: New file. * libc/argz/envz_entry.c: New file. * libc/argz/envz_get.c: New file. * libc/argz/envz_merge.c: New file. * libc/argz/envz_remove.c: New file. * libc/argz/envz_strip.c: New file. * libc/include/argz.h: New file. * libc/include/envz.h: New file. * Makefile.am (LIBC_OBJECTLISTS): Add libc/argz/objectlist.awk.in. * libc/Makefile.am (SUBDIRS): Add argz. (SUBLIBS): Add argz/libargz.la. * libc/configure.in (AC_OUTPUT): Add argz/Makefile. * libc/include/errno.h: Add error_t typedef.
Diffstat (limited to 'newlib/libc/argz/argz_add_sep.c')
-rw-r--r--newlib/libc/argz/argz_add_sep.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/newlib/libc/argz/argz_add_sep.c b/newlib/libc/argz/argz_add_sep.c
new file mode 100644
index 0000000..e175554
--- /dev/null
+++ b/newlib/libc/argz/argz_add_sep.c
@@ -0,0 +1,29 @@
+/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software
+ * is freely granted, provided that this notice is preserved.
+ */
+
+#include <errno.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include <string.h>
+#include <argz.h>
+
+error_t
+argz_add_sep (char **argz, size_t *argz_len, const char *str, int sep)
+{
+ char *str_argz = 0;
+ size_t str_argz_len = 0;
+ size_t last = *argz_len;
+
+ argz_create_sep (str, sep, &str_argz, &str_argz_len);
+
+ *argz_len += str_argz_len;
+
+ if(!(*argz = (char *)realloc(*argz, *argz_len)))
+ return ENOMEM;
+
+ memcpy(*argz + last, str_argz, str_argz_len);
+ return 0;
+}