diff options
author | Ray Strode <rstrode@redhat.com> | 2016-08-09 10:20:22 -0400 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-02-20 23:32:53 -0500 |
commit | 4bed076c5f79ce26451ea3d73950d895f630f9a7 (patch) | |
tree | 2dfddadab7401f9ac55bc73cbe52d6fd5349677a /src/basic/env-util.h | |
parent | 51e76f7cd137bd57c035f96f447c08991226999d (diff) |
basic: add replace_env_n function
It's like replace_env, but lets you pass in a substring.
Diffstat (limited to 'src/basic/env-util.h')
-rw-r--r-- | src/basic/env-util.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/basic/env-util.h b/src/basic/env-util.h index 03bbc6af00..43a1371f5e 100644 --- a/src/basic/env-util.h +++ b/src/basic/env-util.h @@ -34,9 +34,13 @@ enum { REPLACE_ENV_ALLOW_BRACELESS = 2u, }; -char *replace_env(const char *format, char **env, unsigned flags); +char *replace_env_n(const char *format, size_t n, char **env, unsigned flags); char **replace_env_argv(char **argv, char **env); +static inline char *replace_env(const char *format, char **env, unsigned flags) { + return replace_env_n(format, strlen(format), env, flags); +} + bool strv_env_is_valid(char **e); #define strv_env_clean(l) strv_env_clean_with_callback(l, NULL, NULL) char **strv_env_clean_with_callback(char **l, void (*invalid_callback)(const char *p, void *userdata), void *userdata); |