unistd.h

来自「用于嵌入式Linux系统的标准C的库函数」· C头文件 代码 · 共 21 行

/* libc/sys/linux/include/unistd.h - Various standard functions */

/* Written 2000 by Werner Almesberger */


#ifndef _NEWLIB_UNISTD_H
#define _NEWLIB_UNISTD_H

#include <sys/types.h>
#include <sys/unistd.h>

/* Declare some missing goodies */

extern char *optarg;
extern int optind, opterr, optopt;


int readlink(const char *path, char *buf, size_t bufsiz);

#endif