execute: support minimal environment variable replacement when executing processes

[elogind.git] / src / strv.h

diff --git a/src/strv.h b/src/strv.h
index af13983993565c5eb1b100d542578c968556a425..8cb35ef395952c60d385d54f365864bf308bb826 100644 (file)
--- a/src/strv.h
+++ b/src/strv.h
@@ -58,6 +58,11 @@ char *strv_join(char **l, const char *separator) _malloc_;
 char **strv_env_merge(unsigned n_lists, ...);
 char **strv_env_delete(char **x, unsigned n_lists, ...);
 
+char **strv_env_set(char **x, const char *p);
+
+char *strv_env_get_with_length(char **l, const char *name, size_t k);
+char *strv_env_get(char **x, const char *n);
+
 #define STRV_FOREACH(s, l)                      \
         for ((s) = (l); (s) && *(s); (s)++)