use syscall for doing syswrite stuff -- more portable?

[unix-history] / usr / src / local / sccscmds / sccscmds.ok / util / sname.c

static char Sccsid[] = "@(#)sname.c     1.2     %G%";
/*
       Returns pointer to "simple" name of path name; that is,
       pointer to first character after last "/".  If no slashes,
       returns pointer to first char of arg.
       If the string ends in a slash, returns a pointer to the first
       character after the preceeding slash, or the first character.
*/

char    *sname(s)
char *s;
{
       register char *p;
       register int n;
       register int j;

       n = strlen(s);
       --n;
       if (s[n] == '/') {
               for (j=n; j >= 0; --j)
                       if (s[j] != '/') {
                               s[++j] = '\0';
                               break;
                       }
       }

       for(p=s; *p; p++) if(*p == '/') s = p + 1;
       return(s);
}