process.h

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#pragma once
 
#include <stdio.h>
#include "../asciichat_errno.h"
 
// ============================================================================
// Process ID Type (pid_t)
// ============================================================================
 
#ifdef _WIN32
#ifndef _PID_T_DEFINED
typedef int pid_t;
#define _PID_T_DEFINED
#endif
#else
/* POSIX platforms - pid_t is defined in <sys/types.h> */
#include <sys/types.h>
#endif
 
#ifdef __cplusplus
extern "C" {
#endif
 
pid_t platform_get_pid(void);
 
asciichat_error_t platform_popen(const char *name, const char *command, const char *mode, FILE **out_stream);
 
asciichat_error_t platform_pclose(FILE **stream_ptr);
 
// ============================================================================
// Process Spawning
// ============================================================================
 
typedef struct platform_process platform_process_t;
 
asciichat_error_t platform_process_spawn(platform_process_t **process_out, const char *path, const char *const *argv,
                                         int stdin_fd, int stdout_fd, int stderr_fd);
 
asciichat_error_t platform_process_wait(platform_process_t *process, int timeout_ms, int *exit_code_out);
 
bool platform_process_is_alive(platform_process_t *process);
 
asciichat_error_t platform_process_kill(platform_process_t *process);
 
void platform_process_destroy(platform_process_t *process);
 
#ifdef __cplusplus
}
#endif