Set or clear the flags for backtracing
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_set_flags( bt_accessor_t *acc, unsigned flags, int onoff );
libbacktrace
Use the -l backtrace option to qcc to link against this library.
The bt_set_flags() function lets you turn the specified flags on or off.
Safety: | |
---|---|
Cancellation point | No |
Interrupt handler | Yes |
Signal handler | Yes |
Thread | Yes |
bt_get_backtrace(), bt_init_accessor(), bt_load_memmap(), bt_release_accessor(), bt_sprn_memmap(), bt_sprnf_addrs(), bt_translate_addrs(), bt_unload_memmap()
Backtraces in the QNX Neutrino technotes
pidin backtrace in the Utilities Reference