*
* Print a quotation from Zippy the Pinhead.
* Qux <Kaufman-David@Yale> March 6, 1986
+ *
+ * This file is in the public domain because the author published it
+ * with no copyright notice before the US signed the Bern Convention.
*
* With dynamic memory allocation.
*/
&res;})
#endif
+char *malloc(), *realloc();
+
+void yow();
+void setup_yow();
+
+int
main (argc, argv)
int argc;
char *argv[];
{
FILE *fp;
char file[BUFSIZ];
- void yow(), setup_yow();
if (argc > 2 && !strcmp (argv[1], "-f"))
strcpy (file, argv[2]);
#endif
if ((fp = fopen(file, "r")) == NULL) {
+ fprintf(stderr, "yow: ");
perror(file);
exit(1);
}
setup_yow(fp);
yow(fp);
fclose(fp);
- exit(0);
+ return 0;
}
static long len = -1;
* we explicitly skip that. */
while ((c = getc(fp)) != SEP) {
if (c == EOF) {
- fprintf(stderr, "File contains no separators.\n");
+ fprintf(stderr, "yow: file contains no separators\n");
exit(2);
}
}
header_len -= AVG_LEN; /* allow the first quotation to appear */
if (fseek(fp, 0L, 2) == -1) {
- perror("fseek 1");
+ perror("yow");
exit(1);
}
len = ftell(fp) - header_len;
int c, i = 0;
char *buf;
unsigned int bufsize;
- char *malloc(), *realloc();
offset = rand() % len + header_len;
if (fseek(fp, offset, 0) == -1) {
- perror("fseek 2");
+ perror("yow");
exit(1);
}
bufsize = BUFSIZE;
buf = malloc(bufsize);
if (buf == (char *)0) {
- fprintf(stderr, "can't allocate any memory\n");
+ fprintf(stderr, "yow: virtual memory exhausted\n");
exit (3);
}
bufsize *= 2;
buf = realloc(buf, bufsize);
if (buf == (char *)0) {
- fprintf(stderr, "can't allocate more memory\n");
+ fprintf(stderr, "yow: virtual memory exhausted\n");
exit (3);
}
}