Commit | Line | Data |
---|---|---|
42d6e430 BJ |
1 | #include "stdio.h" |
2 | #include "lrnref" | |
3 | #include "signal.h" | |
4 | ||
5 | int istop; | |
6 | ||
7 | list(r) | |
8 | char *r; | |
9 | { | |
10 | int stop(), intrpt(); | |
11 | FILE *ft; | |
12 | char s[100]; | |
13 | ||
14 | if (r==0) | |
15 | return; | |
16 | istop = 1; | |
17 | signal(SIGINT, stop); | |
18 | ft = fopen(r, "r"); | |
19 | if (ft != NULL) { | |
20 | while (fgets(s, 100, ft) && istop) | |
21 | fputs(s, stdout); | |
22 | fclose(ft); | |
23 | } | |
24 | signal(SIGINT, intrpt); | |
25 | } | |
26 | ||
27 | stop() | |
28 | { | |
29 | istop=0; | |
30 | } |