From 9483c8f1dbde014432c7a99416fcda3a6ccb3563 Mon Sep 17 00:00:00 2001 From: Anna Figueiredo Gomes Date: Mon, 20 Feb 2023 17:12:32 -0300 Subject: initial Signed-off-by: Anna Figueiredo Gomes --- src/util.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 src/util.h (limited to 'src/util.h') diff --git a/src/util.h b/src/util.h new file mode 100644 index 0000000..4b3bed7 --- /dev/null +++ b/src/util.h @@ -0,0 +1,20 @@ +#ifndef _UTIL_H_ +#define _UTIL_H_ + +#include +#include + +const char* check_get_env(char* env); + +#ifdef _UTIL_DEF_ +const char* check_get_env(char* env) { + char *env_val = getenv(env); + if (!env_val) { + fprintf(stderr, "%s not set", env); + exit(1); + } + return env_val; +} +#endif + +#endif -- cgit v1.2.3