Systemd/src/shared/exec-util.h

33 lines
1.1 KiB
C

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once
#include <stdbool.h>
#include "time-util.h"
typedef int (*gather_stdout_callback_t) (int fd, void *arg);
enum {
STDOUT_GENERATE, /* from generators to helper process */
STDOUT_COLLECT, /* from helper process to main process */
STDOUT_CONSUME, /* process data in main process */
_STDOUT_CONSUME_MAX,
};
typedef enum {
EXEC_DIR_NONE = 0, /* No execdir flags */
EXEC_DIR_PARALLEL = 1 << 0, /* Execute scripts in parallel, if possible */
EXEC_DIR_IGNORE_ERRORS = 1 << 1, /* Ignore non-zero exit status of scripts */
} ExecDirFlags;
int execute_directories(
const char* const* directories,
usec_t timeout,
gather_stdout_callback_t const callbacks[_STDOUT_CONSUME_MAX],
void* const callback_args[_STDOUT_CONSUME_MAX],
char *argv[],
char *envp[],
ExecDirFlags flags);
extern const gather_stdout_callback_t gather_environment[_STDOUT_CONSUME_MAX];