Return to gethost.c CVS log

Up to [Research Unix] / researchv10no / cmd / spitbol

Annotation of researchv10no/cmd/spitbol/gethost.c, revision 1.1.1.1

1.1       root        1: 
                      2: /*
                      3:        gethost( scptr ) reads the host file and returns its first
                      4:        line in the scblk.
                      5: */
                      6: 
                      7: #include "spitblks.h"
                      8: 
                      9: gethost( scptr,maxlen )
                     10: 
                     11: struct scblk   *scptr;
                     12: int    maxlen;
                     13: 
                     14: {
                     15:        int     cnt = 0, fd, j;
                     16: 
                     17:        if ( (fd = open( "/usr/lib/spithost",0 )) >= 0 ) {
                     18:                cnt     = read( fd,scptr -> str,maxlen );
                     19:                close( fd );
                     20:        }
                     21: 
                     22:        if (( cnt > 0 ) && ( scptr -> str[cnt - 1] == '\n' ))
                     23:                --cnt;
                     24:        scptr -> len = cnt;
                     25: 
                     26: }

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