From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 unix/f2c/libf2c/system_.c | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 unix/f2c/libf2c/system_.c

(limited to 'unix/f2c/libf2c/system_.c')

diff --git a/unix/f2c/libf2c/system_.c b/unix/f2c/libf2c/system_.c
new file mode 100644
index 00000000..b18e8a67
--- /dev/null
+++ b/unix/f2c/libf2c/system_.c
@@ -0,0 +1,42 @@
+/* f77 interface to system routine */
+
+#include "f2c.h"
+
+#ifdef KR_headers
+extern char *F77_aloc();
+
+ integer
+system_(s, n) register char *s; ftnlen n;
+#else
+#undef abs
+#undef min
+#undef max
+#include "stdlib.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+extern char *F77_aloc(ftnlen, const char*);
+
+ integer
+system_(register char *s, ftnlen n)
+#endif
+{
+	char buff0[256], *buff;
+	register char *bp, *blast;
+	integer rv;
+
+	buff = bp = n < sizeof(buff0)
+			? buff0 : F77_aloc(n+1, "system_");
+	blast = bp + n;
+
+	while(bp < blast && *s)
+		*bp++ = *s++;
+	*bp = 0;
+	rv = system(buff);
+	if (buff != buff0)
+		free(buff);
+	return rv;
+	}
+#ifdef __cplusplus
+}
+#endif
-- 
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