graph: improve graph output by using Unicode characters
This extension beautifies log -G output by using Unicode characters.
A terminal with UTF-8 support and a monospace Unicode font are required.
Differential Revision: https://phab.mercurial-scm.org/D3665
/*
* A command server client that uses Unix domain socket
*
* Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
*
* This software may be used and distributed according to the terms of the
* GNU General Public License version 2 or any later version.
*/
#ifndef HGCLIENT_H_
#define HGCLIENT_H_
#include <sys/types.h>
struct hgclient_tag_;
typedef struct hgclient_tag_ hgclient_t;
hgclient_t *hgc_open(const char *sockname);
void hgc_close(hgclient_t *hgc);
pid_t hgc_peerpgid(const hgclient_t *hgc);
pid_t hgc_peerpid(const hgclient_t *hgc);
const char **hgc_validate(hgclient_t *hgc, const char *const args[],
size_t argsize);
int hgc_runcommand(hgclient_t *hgc, const char *const args[], size_t argsize);
void hgc_attachio(hgclient_t *hgc);
void hgc_setenv(hgclient_t *hgc, const char *const envp[]);
#endif /* HGCLIENT_H_ */