看板 DFBSD_commit 關於我們 聯絡資訊
Joerg Sonnenberger wrote: > On Tue, Feb 01, 2005 at 10:05:13PM -0800, Matthew Dillon wrote: > >> So something like this: >> >> __sys_set_exit_data(int *addr, int data); >> >> Defined to be: >> >> "When a process exits the system will store the specified data into the >> specified address. Only one address may be registered per process. >> The feature can be disabled by passing addr = NULL. >> >> In an rfork/thread baesd system this may be used to detect abnormal >> process exits and to synchronize stack resource reuse with normal thread >> termination." > > > What about something similiar to SIGCHLD? > It is better to avoid signal wrapper in thread library, simplicity is better.