1 files changed, 51 insertions, 0 deletions
diff --git a/gcc/f/runtime/libI77/util.c b/gcc/f/runtime/libI77/util.c
new file mode 100644
index 00000000000..a24932533c1
--- /dev/null
+++ b/gcc/f/runtime/libI77/util.c
@@ -0,0 +1,51 @@
+#ifndef NON_UNIX_STDIO
+#include <sys/types.h>
+#include <sys/stat.h>
+#endif
+#include "f2c.h"
+#include "fio.h"
+
+ VOID
+#ifdef KR_headers
+g_char(a,alen,b) char *a,*b; ftnlen alen;
+#else
+g_char(char *a, ftnlen alen, char *b)
+#endif
+{
+	char *x = a + alen, *y = b + alen;
+
+	for(;; y--) {
+		if (x <= a) {
+			*b = 0;
+			return;
+			}
+		if (*--x != ' ')
+			break;
+		}
+	*y-- = 0;
+	do *y-- = *x;
+		while(x-- > a);
+	}
+
+ VOID
+#ifdef KR_headers
+b_char(a,b,blen) char *a,*b; ftnlen blen;
+#else
+b_char(char *a, char *b, ftnlen blen)
+#endif
+{	int i;
+	for(i=0;i<blen && *a!=0;i++) *b++= *a++;
+	for(;i<blen;i++) *b++=' ';
+}
+#ifndef NON_UNIX_STDIO
+#ifdef KR_headers
+long f__inode(a, dev) char *a; int *dev;
+#else
+long f__inode(char *a, int *dev)
+#endif
+{	struct stat x;
+	if(stat(a,&x)<0) return(-1);
+	*dev = x.st_dev;
+	return(x.st_ino);
+}
+#endif