p2-8.c

SUN Solaris8平台下进程间通信

#include <stdio.h>
int get_line(char *buf, int bufsize, FILE *fd)
{
    if( fgets(buf, bufsize, fd) == NULL){
        if (feof(fd)){
            printf("We meet end of file\n");
            return EOF;
        }else {
            perror("fgets failed");
            return 0;
        }
    }
    printf("call fgets: %s",buf);
    return 1;
}