env-util: make write_env_file() optionally take headers

[thirdparty/systemd.git] / src / basic / env-file.h

diff --git a/src/basic/env-file.h b/src/basic/env-file.h
index 2448d943cd4e38368bef63f0eba648ca234e8852..a9714cfd53a79ef00f2f1d5b4c0a0a2a07fcc4a3 100644 (file)
--- a/src/basic/env-file.h
+++ b/src/basic/env-file.h
@@ -1,19 +1,22 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 #pragma once
 
+#include <fcntl.h>
 #include <stdarg.h>
 #include <stdio.h>
 
 #include "macro.h"
 
 int parse_env_filev(FILE *f, const char *fname, va_list ap);
+int parse_env_file_fdv(int fd, const char *fname, va_list ap);
 int parse_env_file_sentinel(FILE *f, const char *fname, ...) _sentinel_;
 #define parse_env_file(f, fname, ...) parse_env_file_sentinel(f, fname, __VA_ARGS__, NULL)
 int parse_env_file_fd_sentinel(int fd, const char *fname, ...) _sentinel_;
 #define parse_env_file_fd(fd, fname, ...) parse_env_file_fd_sentinel(fd, fname, __VA_ARGS__, NULL)
 int load_env_file(FILE *f, const char *fname, char ***ret);
 int load_env_file_pairs(FILE *f, const char *fname, char ***ret);
+int load_env_file_pairs_fd(int fd, const char *fname, char ***ret);
 
 int merge_env_file(char ***env, FILE *f, const char *fname);
 
-int write_env_file(const char *fname, char **l);
+int write_env_file(int dir_fd, const char *fname, char **headers, char **l);