thr_exit2freebsd
Terminate current thread
Usage
#include <sys/thr.h>
void
thr_exit(long *state);
Library
Standard C Library (libc, -lc)
Overview
This function is intended for implementing threading. Normal applications should call pthread_exit(3) instead.
The thr_exit() system call terminates the current kernel-scheduled thread.
If the state argument is not NULL, the location pointed to by the argument is updated with an arbitrary non-zero value, and an _umtx_op(2) UMTX_OP_WAKE operation is consequently performed on the location.
Attempts to terminate the last thread in the process are silently ignored. Use _exit(2) syscall to terminate the process.
Return values
The function does not return a value. A return from the function indicates that the calling thread was the last one in the process.
Releases
5 releases since Debian 9 (Stretch); the text changed 2 times.