JehanneOS
/
newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

2004-12-13 Jeff Johnston <jjohnstn@redhat.com> 

* libc/stdio/fread.c (fread): For unbuffered I/O, attempt
        a low-level read if we don't get the full amount of bytes so
        EOF or error flags will be set.
This commit is contained in:
Jeff Johnston 2004-12-13 19:42:16 +00:00
parent c6ad91f3f8
commit 82673116e1
2 changed files with 20 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
newlib/ChangeLog
View File

@ -1,3 +1,9 @@
2004-12-13 Jeff Johnston <jjohnstn@redhat.com>
* libc/stdio/fread.c (fread): For unbuffered I/O, attempt
a low-level read if we don't get the full amount of bytes so
EOF or error flags will be set.
2004-12-09 Alex Mogilnikov <alx@intellectronika.ru>
* libc/time/tzset_r (_tzset_r): Properly skip over

24
newlib/libc/stdio/fread.c
View File

@ -149,7 +149,7 @@ _DEFUN(fread, (buf, size, count, fp),
FREEUB (fp);
/* Finally read directly into user's buffer if needed. */
if (resid > 0)
while (resid > 0)
{
int rc = 0;
/* save fp buffering state */
@ -162,20 +162,24 @@ _DEFUN(fread, (buf, size, count, fp),
fp->_p = p;
rc = __srefill (fp);
/* restore fp buffering back to original state */
resid -= fp->_r;
fp->_r = 0;
fp->_bf._base = old_base;
fp->_bf._size = old_size;
fp->_p = old_p;
#ifdef __SCLE
if (fp->_flags & __SCLE)
resid -= fp->_r;
p += fp->_r;
fp->_r = 0;
if (rc)
{
_funlockfile (fp);
return crlf (fp, buf, total-resid, 1) / size;
}
#ifdef __SCLE
if (fp->_flags & __SCLE)
{
_funlockfile (fp);
return crlf (fp, buf, total-resid, 1) / size;
}
#endif
_funlockfile (fp);
return (total - resid) / size;
_funlockfile (fp);
return (total - resid) / size;
}
}
}
else