OSDN Git Service
(root)
/
android-x86
/
external-musl-libc.git
/ blob
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
history
|
raw
|
HEAD
set errno when fileno is called on a FILE with no underlying fd
[android-x86/external-musl-libc.git]
/
src
/
stdio
/
__overflow.c
1
#include "stdio_impl.h"
2
3
int __overflow(FILE *f, int _c)
4
{
5
unsigned char c = _c;
6
if (!f->wend && __towrite(f)) return EOF;
7
if (f->wpos < f->wend && c != f->lbf) return *f->wpos++ = c;
8
if (f->write(f, &c, 1)!=1) return EOF;
9
return c;
10
}