diff options
Diffstat (limited to 'libio/memstream.c')
| -rw-r--r-- | libio/memstream.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/libio/memstream.c b/libio/memstream.c index a2fe8447cb..1a4f4b9e96 100644 --- a/libio/memstream.c +++ b/libio/memstream.c @@ -16,8 +16,8 @@ License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include "strfile.h" #include "libioP.h" +#include "strfile.h" #include <stdio.h> #include <stdlib.h> @@ -64,26 +64,30 @@ open_memstream (bufloc, sizeloc) char **bufloc; _IO_size_t *sizeloc; { - struct _IO_FILE_memstream *fp; + struct locked_FILE + { + struct _IO_FILE_memstream fp; + _IO_lock_t lock; + } *new_f; char *buf; - fp = (struct _IO_FILE_memstream *) - malloc (sizeof (struct _IO_FILE_memstream)); - if (fp == NULL) + new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE)); + if (new_f == NULL) return NULL; + new_f->fp._sf._f._lock = &new_f->lock; buf = ALLOC_BUF (_IO_BUFSIZ); - _IO_init (&fp->_sf._f, 0); - _IO_JUMPS (&fp->_sf._f) = &_IO_mem_jumps; - _IO_str_init_static (&fp->_sf._f, buf, _IO_BUFSIZ, buf); - fp->_sf._f._flags &= ~_IO_USER_BUF; - fp->_sf._s._allocate_buffer = (_IO_alloc_type) malloc; - fp->_sf._s._free_buffer = (_IO_free_type) free; + _IO_init (&new_f->fp._sf._f, 0); + _IO_JUMPS (&new_f->fp._sf._f) = &_IO_mem_jumps; + _IO_str_init_static (&new_f->fp._sf._f, buf, _IO_BUFSIZ, buf); + new_f->fp._sf._f._flags &= ~_IO_USER_BUF; + new_f->fp._sf._s._allocate_buffer = (_IO_alloc_type) malloc; + new_f->fp._sf._s._free_buffer = (_IO_free_type) free; - fp->bufloc = bufloc; - fp->sizeloc = sizeloc; + new_f->fp.bufloc = bufloc; + new_f->fp.sizeloc = sizeloc; - return &fp->_sf._f; + return &new_f->fp._sf._f; } |