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authorlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1997-08-12 07:47:32 +0000
committerlaw <law@138bc75d-0d04-0410-961f-82ee72b054a4>1997-08-12 07:47:32 +0000
commitb2f877e9db26ec43ff364a9ed1b43d2012023222 (patch)
tree9338aae2651126a7f5a07aba373f5643beb8dfde /gcc/f/runtime/libF77/getarg_.c
parenta66ed8d6cf7db67b6d94735f61a57bd2ac583bea (diff)
downloadgcc-b2f877e9db26ec43ff364a9ed1b43d2012023222.tar.gz
Initial revision
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14772 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/f/runtime/libF77/getarg_.c')
-rw-r--r--gcc/f/runtime/libF77/getarg_.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/f/runtime/libF77/getarg_.c b/gcc/f/runtime/libF77/getarg_.c
new file mode 100644
index 00000000000..eaded2e4c9b
--- /dev/null
+++ b/gcc/f/runtime/libF77/getarg_.c
@@ -0,0 +1,28 @@
+#include "f2c.h"
+
+/*
+ * subroutine getarg(k, c)
+ * returns the kth unix command argument in fortran character
+ * variable argument c
+*/
+
+#ifdef KR_headers
+VOID G77_getarg_0 (n, s, ls) ftnint *n; register char *s; ftnlen ls;
+#else
+void G77_getarg_0 (ftnint *n, register char *s, ftnlen ls)
+#endif
+{
+extern int xargc;
+extern char **xargv;
+register char *t;
+register int i;
+
+if(*n>=0 && *n<xargc)
+ t = xargv[*n];
+else
+ t = "";
+for(i = 0; i<ls && *t!='\0' ; ++i)
+ *s++ = *t++;
+for( ; i<ls ; ++i)
+ *s++ = ' ';
+}