X-Git-Url: https://git.armaanb.net/?p=stagit.git;a=blobdiff_plain;f=src%2Fstagit.c;h=eef927ea8ded24b6dc5ca59fb3fa181adb4b66f4;hp=b71eeda0db64c440eceda86eb7940ded010f574f;hb=8b5e07f7ed45ce24d40a961902d70e939d4f6d56;hpb=ad2d1ad6ad71921d029c3fbba22a3d1b6f35cf5a

diff --git a/src/stagit.c b/src/stagit.c
index b71eeda..eef927e 100644
--- a/src/stagit.c
+++ b/src/stagit.c
@@ -78,6 +78,29 @@ static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + NUL byte */
 static FILE *rcachefp, *wcachefp;
 static const char *cachefile;
 
+int
+cp(const char fileSource[], const char fileDestination[])
+{
+	int c;
+	FILE *stream_R, *stream_W; 
+
+	stream_R = fopen(fileSource, "r");
+	if (stream_R == NULL)
+		return -1;
+	stream_W = fopen(fileDestination, "w");   //create and write to file
+	if (stream_W == NULL)
+	{
+		fclose(stream_R);
+		return -2;
+	}    
+	while ((c = fgetc(stream_R)) != EOF)
+		fputc(c, stream_W);
+	fclose(stream_R);
+	fclose(stream_W);
+
+	return 0;
+}
+
 void
 joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
 {