Release an accessor for a backtrace
The backtrace library is an unsupported feature, due to its fragility. For more information, see Backtraces in the QNX Neutrino technotes. |
#include <backtrace.h> int bt_release_accessor(bt_accessor_t *acc);
libbacktrace
Use the -l backtrace option to qcc to link against this library.
The bt_release_accessor() function releases all resources that acc keeps track of.
Don't release an accessor while another function is using it.
Don't call bt_init_accessor() or bt_release_accessor() for the bt_acc_self global variable. |
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |
bt_get_backtrace(), bt_init_accessor(), bt_load_memmap(), bt_set_flags(), bt_sprn_memmap(), bt_sprnf_addrs(), bt_translate_addrs(), bt_unload_memmap()
Backtraces in the QNX Neutrino technotes
pidin backtrace in the Utilities Reference