Prep v229: Add missing fixes from upstream [1/6] src/basic

[elogind.git] / src / basic / strv.c

diff --git a/src/basic/strv.c b/src/basic/strv.c
index 966cab75d5e79085d260af69ea66aedc0254add9..5c8261d9210d240e767c9c0af831c1dec106a2d9 100644 (file)
--- a/src/basic/strv.c
+++ b/src/basic/strv.c
@@ -1,5 +1,3 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
 /***
   This file is part of systemd.
 
@@ -29,6 +27,7 @@
 #include "alloc-util.h"
 #include "escape.h"
 #include "extract-word.h"
+//#include "fileio.h"
 #include "string-util.h"
 #include "strv.h"
 #include "util.h"
@@ -884,4 +883,23 @@ rollback:
         nl[k] = NULL;
         return -ENOMEM;
 }
+
+int fputstrv(FILE *f, char **l, const char *separator, bool *space) {
+        bool b = false;
+        char **s;
+        int r;
+
+        /* Like fputs(), but for strv, and with a less stupid argument order */
+
+        if (!space)
+                space = &b;
+
+        STRV_FOREACH(s, l) {
+                r = fputs_with_space(f, *s, separator, space);
+                if (r < 0)
+                        return r;
+        }
+
+        return 0;
+}
 #endif // 0