s_io.h

来自「类似apache2.0的多线程技术,目的在于解决网络服务器在并发客户数很大的情况」· C头文件 代码 · 共 26 行

#ifndef _S_IO_H

#define _S_IO_H

typedef struct s_stream {
    int fd;     // 套接字描述符。
    char ch;    // s_ungetc()用的。
    int num;
} S_STREAM;

struct s_stream *s_open(int fd);
int s_close(struct s_stream *sp);

int s_read(void *ptr, int size, int nmemb, struct s_stream *sp);
int s_write(void *ptr, int size, int nmemb, struct s_stream *sp);

int s_putc(char c, struct s_stream *sp);
int s_puts(char *s, struct s_stream *sp);

char s_getc(struct s_stream *sp);
int s_gets(char *s, int size, struct s_stream *sp);

int s_ungetc(char c, struct s_stream *sp);

#endif