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Diffstat (limited to 'libio/iofopncook.c')
-rw-r--r--libio/iofopncook.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 989f6d6fe7..4193c2447d 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -128,7 +128,11 @@ fopencookie (cookie, mode, io_functions)
_IO_cookie_io_functions_t io_functions;
{
int read_write;
- struct _IO_cookie_file *cfile;
+ struct locked_FILE
+ {
+ struct _IO_cookie_file cfile;
+ _IO_lock_t lock;
+ } *new_f;
switch (*mode++)
{
@@ -147,21 +151,21 @@ fopencookie (cookie, mode, io_functions)
if (mode[0] == '+' || (mode[0] == 'b' && mode[1] == '+'))
read_write &= _IO_IS_APPENDING;
- cfile = (struct _IO_cookie_file *) malloc (sizeof (struct _IO_cookie_file));
- if (cfile == NULL)
+ new_f = (struct locked_FILE *) malloc (sizeof (struct locked_FILE));
+ if (new_f == NULL)
return NULL;
+ new_f->cfile.file._lock = &new_f->lock;
- _IO_init (&cfile->file, 0);
- _IO_JUMPS (&cfile->file) = &_IO_cookie_jumps;
- cfile->cookie = cookie;
- cfile->io_functions = io_functions;
+ _IO_init (&new_f->cfile.file, 0);
+ _IO_JUMPS (&new_f->cfile.file) = &_IO_cookie_jumps;
+ new_f->cfile.cookie = cookie;
+ new_f->cfile.io_functions = io_functions;
- _IO_file_init(&cfile->file);
+ _IO_file_init(&new_f->cfile.file);
- cfile->file._IO_file_flags =
- _IO_mask_flags (&cfile->file, read_write,
+ new_f->cfile.file._IO_file_flags =
+ _IO_mask_flags (&new_f->cfile.file, read_write,
_IO_NO_READS+_IO_NO_WRITES+_IO_IS_APPENDING);
- return &cfile->file;
+ return &new_f->cfile.file;
}
-