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

2007-03-15 Eric Blake <ebb9@byu.net>

Browse Source 
* libc/stdio/local.h (cantwrite, FREEUB, FREELB): Make reentrant.
	(__smakebuf): Rename...
	(__smakebuf_r): to this.
	* libc/stdio/fvwrite.h (__swsetup_r): Rename, from __swsetup.
	* libc/stdio/makebuf.c (__smakebuf): Detect failed asprint
	allocation, then rename...
	(__smakebuf_r): ...to this and fix reentrancy.
	* libc/stdio/wsetup.c (__swsetup): Detect failed asprintf
	allocation, then rename...
	(__swsetup_r): ...to this and fix reentrancy.
	* libc/stdio/fseek.c (_fseek_r): Fix reentrancy.
	* libc/stdio/refill.c (__srefill_r): Likewise.
	* libc/stdio/fclose.c (_fclose_r): Likewise.
	* libc/stdio/fread.c (_fread_r): Likewise.
	* libc/stdio/freopen.c (_freopen_r): Likewise.
	* libc/stdio/wbuf.c (__swbuf_r): Likewise.
	* libc/stdio64/fseeko64.c (_fseeko64_r): Likewise.
	* libc/stdio/fvwrite.c (__sfvwrite_r): Set errno properly on
	failed asprintf allocation, and fix reentrancy.
	* libc/stdio/snprintf.c (snprintf, _snprintf_r): Report overflow,
	as required by POSIX.
	* libc/stdio/sniprintf.c (sniprintf, _sniprintf_r): Likewise.
	* libc/stdio/vsnprintf.c (vsnprintf, _vsnprintf_r): Likewise.
	* libc/stdio/vsniprintf.c (vsniprintf, _vsniprintf_r): Likewise.
This commit is contained in:
Jeff Johnston
2007-03-15 18:40:48 +00:00
parent e96d068ed3
commit 14ba5e14d9
17 changed files with 151 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
newlib/libc/stdio/fvwrite.c
View File

@ -60,7 +60,7 @@ _DEFUN(__sfvwrite_r, (ptr, fp, uio),
return 0;
/* make sure we can write */
if (cantwrite (fp))
if (cantwrite (ptr, fp))
{
fp->_flags |= __SERR;
ptr->_errno = EBADF;
@ -147,6 +147,8 @@ _DEFUN(__sfvwrite_r, (ptr, fp, uio),
{
/* Free buffer which is no longer used. */
_free_r (ptr, fp->_bf._base);
/* Ensure correct errno, even if free changed it. */
ptr->_errno = ENOMEM;
goto err;
}
fp->_bf._base = str;