getpw44bsd.c

来自「unix环境高级编程的源代码」· C语言 代码 · 共 18 行

#include    <sys/types.h>
#include    <pwd.h>
#include    "ourhdr.h"

int
main(void)        /* 44BSD version */
{
    struct passwd    *ptr;

    if ( (ptr = getpwnam("stevens")) == NULL)
        err_sys("getpwnam error");

    printf("pw_passwd = %s\n",
                ptr->pw_passwd == NULL || ptr->pw_passwd[0] == 0 ?
                "(null)" : ptr->pw_passwd);
    exit(0);
}