BSD 3 development

[unix-history] / usr / src / cmd / sdb / mktemp.c

/* make temporary file with given prefix. */
char *
mktemp(as)
char *as;
{
       register char *s;
       register unsigned pid;

       pid = getpid();
       s = as;
       while (*s++)
               ;
       s--;
       while (*--s == 'X') {
               *s = (pid%10) + '0';
               pid /= 10;
       }
       s++;
       *s = 'a';
       return(as);
}