22 lines
423 B
Plaintext
22 lines
423 B
Plaintext
@@
|
|
local idexpression p;
|
|
expression q;
|
|
@@
|
|
- p = q;
|
|
- q = -1;
|
|
- return p;
|
|
+ return TAKE_FD(q);
|
|
|
|
/* The ideal solution would use 'local idexpression' to avoid matching errno,
|
|
* which is a global variable. However, 'idexpression' nor 'identifier'
|
|
* would match, for example, "x->fd", which is considered 'expression' in
|
|
* the SmPL grammar
|
|
*/
|
|
@@
|
|
expression p != errno;
|
|
expression q;
|
|
@@
|
|
- p = q;
|
|
- q = -1;
|
|
+ p = TAKE_FD(q);
|