Mercurial > hg > toybox

annotate toys/count.c @ 226:6aac63925eff

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Update web pages.
author Rob Landley <rob@landley.net>
date Sat, 05 Jan 2008 18:09:49 -0600
parents 30a6db5a95c2
children d4176f3f3835
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
86
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
1 /* vi: set sw=4 ts=4: */
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
2 /*
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
3 * count.c - Progress indicator from stdin to stdout
194
30a6db5a95c2 Add comments about SUSv3 specs (or lack thereof).
Rob Landley <rob@landley.net>
parents: 186
diff changeset
4 *
30a6db5a95c2 Add comments about SUSv3 specs (or lack thereof).
Rob Landley <rob@landley.net>
parents: 186
diff changeset
5 * Not in SUSv3.
86
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
6 */
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
7
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
8 #include "toys.h"
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
9
186
25447caf1b4b Change command main() functions to return void, and exit(toys.exitval) from
Rob Landley <rob@landley.net>
parents: 86
diff changeset
10 void count_main(void)
86
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
11 {
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
12 uint64_t size = 0;
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
13 int len;
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
14
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
15 for (;;) {
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
16 len = xread(0, toybuf, sizeof(toybuf));
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
17 if (!len) break;
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
18 size += len;
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
19 xwrite(1, toybuf, sizeof(toybuf));
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
20 fdprintf(2, "%"PRIu64" bytes\r", size);
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
21 }
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
22 fdprintf(2,"\n");
d2e38cb0b1cd I forgot to add count.c a while ago. (Memo to self: grab snapshots and build
Rob Landley <rob@landley.net>
parents:
diff changeset
23 }