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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
e2882c85 | 3 | Copyright 2017-2018 Free Software Foundation, Inc. |
a75868f5 PA |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <stdio.h> | |
19 | ||
20 | static size_t total_bytes = 0; | |
21 | ||
22 | int | |
23 | main () | |
24 | { | |
25 | int i = 0; | |
26 | ||
27 | /* When testing with "target remote |", stdout is a pipe, and thus | |
28 | block buffered by default. Force it to be line buffered. */ | |
29 | setvbuf (stdout, NULL, _IOLBF, 0); | |
30 | ||
31 | /* This outputs > 70 KB which is larger than the default pipe buffer | |
32 | size on most systems (typically 16 KB or 64 KB). */ | |
33 | for (i = 0; i < 3000; i++) | |
34 | total_bytes += printf ("this is line number %d\n", i); | |
35 | ||
36 | printf ("total bytes written = %u\n", (unsigned) total_bytes); | |
37 | return 0; /* printing done */ | |
38 | } |