Return to gets.c CVS log

Up to [CSRG BSD Unix] / 41BSD / cmd

Annotation of 41BSD/cmd/gets.c, revision 1.1

1.1     ! root        1: static char *sccsid = "@(#)gets.c      4.1 (Berkeley) 10/1/80";
        !             2: #include <stdio.h>
        !             3: 
        !             4: /*
        !             5:  * gets [ default ]
        !             6:  *
        !             7:  *      read a line from standard input, echoing to std output
        !             8:  *      if an error occurs just return "default"
        !             9:  *      if no default and error exit abnormally
        !            10:  */
        !            11: main(argc, argv)
        !            12:        int argc;
        !            13:        char *argv[];
        !            14: {
        !            15:        char buf[BUFSIZ];
        !            16:        
        !            17:        if (gets(buf) == NULL || buf[0] < ' ') {
        !            18:                if (argc == 1)
        !            19:                        exit(1);
        !            20:                strcpy(buf,argv[1]);
        !            21:        }
        !            22:        printf("%s\n", buf);
        !            23:        exit(0);
        !            24: }

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.