1 files changed, 45 insertions, 7 deletions

diff --git a/src/logerr.c b/src/logerr.c
index fac87f0..2d5c340 100644
--- a/src/logerr.c
+++ b/src/logerr.c
@@ -1,34 +1,72 @@
-#include "config.h"
+#include <s.h>
 
 #include <stdarg.h>
 #include <stdio.h>
-#include <stdlib.h>
 
 #include "logerr.h"
 
 
 
+static FILE *
+STREAM = NULL;
+
+
+
 void
-vlogerr(
+vflogerrf(
 	const char *const file,
 	const char *const function,
 	const int lineno,
 	FILE *restrict stream,
 	const char *restrict format,
-	...
+	va_list args
 ) {
 	if (fprintf(stream, "%s:%s:%d: ", file, function, lineno) < 0) {
 		perror(__FILE__ ":vlogerr(): fprintf() < 0");
 	}
 
-	va_list args;
-	va_start(args, format);
 	if (vfprintf(stream, format, args) < 0) {
 		perror(__FILE__ ":vlogerr(): vfprintf() < 0");
 	}
-	va_end(args);
 
 	if (fprintf(stream, "\n") < 0) {
 		perror(__FILE__ ":vlogerr(): fprintf() < 0");
 	}
 }
+
+void
+flogerrf(
+	const char *const file,
+	const char *const function,
+	const int lineno,
+	FILE *restrict stream,
+	const char *restrict format,
+	...
+) {
+	va_list args;
+	va_start(args, format);
+	vflogerrf(file, function, lineno, stream, format, args);
+	va_end(args);
+}
+
+void
+logerrf(
+	const char *const file,
+	const char *const function,
+	const int lineno,
+	const char *restrict format,
+	...
+) {
+	if (STREAM == NULL) {
+		STREAM = stderr;
+	}
+	va_list args;
+	va_start(args, format);
+	vflogerrf(file, function, lineno, STREAM, format, args);
+	va_end(args);
+}
+
+void
+logerr_set_stream(FILE *stream) {
+	STREAM = stream;
+}