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Change uxsel_input_add's return type from int to pointer.

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In case a front end needs to store more than an integer id to be
returned to uxsel_input_remove, we now return a pointer to a
frontend-defined structure.
This commit is contained in:
Simon Tatham
2015-08-16 12:50:46 +01:00
parent 0413cc856c
commit b5423b51d4
6 changed files with 25 additions and 14 deletions
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5
unix/uxsel.c
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@ -19,7 +19,7 @@ struct fd {
int fd;
int rwx; /* 4=except 2=write 1=read */
uxsel_callback_fn callback;
int id; /* for uxsel_input_remove */
uxsel_id *id; /* for uxsel_input_remove */
};
static tree234 *fds;
@ -80,7 +80,8 @@ void uxsel_del(int fd)
{
struct fd *oldfd = find234(fds, &fd, uxsel_fd_findcmp);
if (oldfd) {
uxsel_input_remove(oldfd->id);
if (oldfd->id)
uxsel_input_remove(oldfd->id);
del234(fds, oldfd);
sfree(oldfd);
}