home *** CD-ROM | disk | FTP | other *** search
- /* Copyright (c) 1988 by Sozobon, Limited. Author: Tony Andrews
- *
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to redistribute it freely, with the
- * following restrictions:
- * 1) No charge may be made other than reasonable charges for reproduction.
- * 2) Modified versions must be clearly marked as such.
- * 3) The authors are not responsible for any harmful consequences
- * of using this software, even if they result from defects in it.
- */
-
- #include <stdio.h>
-
- /*
- * strsave(s) - copy s to dynamically allocated space
- */
- char *
- strsave(s)
- register char *s;
- {
- char *malloc(), *strcpy();
-
- return strcpy(malloc((unsigned) (strlen(s) + 1)), s);
- }
-
- /*
- * alloc() - malloc with error checking
- */
- char *
- alloc(n)
- int n;
- {
- extern char *malloc();
- char *p;
-
- if ((p = malloc(n)) == NULL) {
- fprintf(stderr, "top: out of memory\n");
- exit(EXIT_FAILURE);
- }
- return p;
- }
-