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/*
* Copyright (c) 2022 Egor Tensin <Egor.Tensin@gmail.com>
* This file is part of the "cimple" project.
* For details, see https://github.com/egor-tensin/cimple.
* Distributed under the MIT License.
*/
#ifndef __PROCESS_H__
#define __PROCESS_H__
#include <stddef.h>
struct proc_output {
int ec;
char *output;
size_t output_len;
};
/* The exit code is only valid if the functions returns a non-negative number. */
int proc_spawn(const char *args[], const char *envp[], int *ec);
/* Similarly, the contents of the proc_output structure is only valid if the function returns a
* non-negative number.
*
* In that case, you'll need to free the output. */
int proc_capture(const char *args[], const char *envp[], struct proc_output *result);
void proc_output_init(struct proc_output *);
void proc_output_free(const struct proc_output *);
void proc_output_dump(const struct proc_output *);
#endif
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