Ultrix-3.1/src/libc/gen/mktemp.c
/**********************************************************************
* Copyright (c) Digital Equipment Corporation 1984, 1985, 1986. *
* All Rights Reserved. *
* Reference "/usr/src/COPYRIGHT" for applicable restrictions. *
**********************************************************************/
/*
* SCCSID: @(#)mktemp.c 3.0 4/22/86
*/
char *
mktemp(as)
char *as;
{
register char *s;
register unsigned pid;
register i;
pid = getpid();
s = as;
while (*s++)
;
s--;
while (*--s == 'X') {
*s = (pid%10) + '0';
pid /= 10;
}
s++;
i = 'a';
while (access(as, 0) != -1) {
if (i=='z')
return("/");
*s = i++;
}
return(as);
}