Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(521)

Side by Side Diff: fusl/src/stdio/fseek.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 #include "stdio_impl.h" 1 #include "stdio_impl.h"
2 2
3 int __fseeko_unlocked(FILE *f, off_t off, int whence) 3 int __fseeko_unlocked(FILE* f, off_t off, int whence) {
4 { 4 /* Adjust relative offset for unread data in buffer, if any. */
5 » /* Adjust relative offset for unread data in buffer, if any. */ 5 if (whence == SEEK_CUR)
6 » if (whence == SEEK_CUR) off -= f->rend - f->rpos; 6 off -= f->rend - f->rpos;
7 7
8 » /* Flush write buffer, and report error on failure. */ 8 /* Flush write buffer, and report error on failure. */
9 » if (f->wpos > f->wbase) { 9 if (f->wpos > f->wbase) {
10 » » f->write(f, 0, 0); 10 f->write(f, 0, 0);
11 » » if (!f->wpos) return -1; 11 if (!f->wpos)
12 » } 12 return -1;
13 }
13 14
14 » /* Leave writing mode */ 15 /* Leave writing mode */
15 » f->wpos = f->wbase = f->wend = 0; 16 f->wpos = f->wbase = f->wend = 0;
16 17
17 » /* Perform the underlying seek. */ 18 /* Perform the underlying seek. */
18 » if (f->seek(f, off, whence) < 0) return -1; 19 if (f->seek(f, off, whence) < 0)
20 return -1;
19 21
20 » /* If seek succeeded, file is seekable and we discard read buffer. */ 22 /* If seek succeeded, file is seekable and we discard read buffer. */
21 » f->rpos = f->rend = 0; 23 f->rpos = f->rend = 0;
22 » f->flags &= ~F_EOF; 24 f->flags &= ~F_EOF;
23 » 25
24 » return 0; 26 return 0;
25 } 27 }
26 28
27 int __fseeko(FILE *f, off_t off, int whence) 29 int __fseeko(FILE* f, off_t off, int whence) {
28 { 30 int result;
29 » int result; 31 FLOCK(f);
30 » FLOCK(f); 32 result = __fseeko_unlocked(f, off, whence);
31 » result = __fseeko_unlocked(f, off, whence); 33 FUNLOCK(f);
32 » FUNLOCK(f); 34 return result;
33 » return result;
34 } 35 }
35 36
36 int fseek(FILE *f, long off, int whence) 37 int fseek(FILE* f, long off, int whence) {
37 { 38 return __fseeko(f, off, whence);
38 » return __fseeko(f, off, whence);
39 } 39 }
40 40
41 weak_alias(__fseeko, fseeko); 41 weak_alias(__fseeko, fseeko);
42 42
43 weak_alias(__fseeko, fseeko64); 43 weak_alias(__fseeko, fseeko64);
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698