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authorMattias Andrée <maandree@kth.se>2017-11-12 14:44:35 +0100
committerMattias Andrée <maandree@kth.se>2017-11-12 14:54:29 +0100
commit67a395794b678d7da053c3daf61eb12d3f9437f2 (patch)
tree26be121e2738954a648d4032e8798723034960d7 /enstrdup.c
parentMore functions and add makefile (diff)
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Split into multiple units
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'enstrdup.c')
-rw-r--r--enstrdup.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/enstrdup.c b/enstrdup.c
new file mode 100644
index 0000000..da008ce
--- /dev/null
+++ b/enstrdup.c
@@ -0,0 +1,17 @@
+/* See LICENSE file for copyright and license details. */
+#include "libsimple.h"
+
+
+extern char *argv0;
+
+
+char *
+enstrdup(int status, const char *s)
+{
+ char *ret = strdup(s);
+ if (!ret) {
+ fprintf(stderr, "%s: strdup: %s\n", argv0, strerror(errno));
+ exit(status);
+ }
+ return ret;
+}