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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 /src/string/strerror_r.c
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initial check-in, version 0.5.0v0.5.0
Diffstat (limited to 'src/string/strerror_r.c')
-rw-r--r--src/string/strerror_r.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/string/strerror_r.c b/src/string/strerror_r.c
new file mode 100644
index 00000000..6fdd4ce2
--- /dev/null
+++ b/src/string/strerror_r.c
@@ -0,0 +1,11 @@
+#include <string.h>
+#include <errno.h>
+
+int strerror_r(int err, char *buf, size_t buflen)
+{
+ char *msg = strerror(err);
+ if (strlen(msg) >= buflen)
+ return ERANGE;
+ strcpy(buf, msg);
+ return 0;
+}