unw_nto_resume()
QNX SDP8.0C Library ReferenceAPIDeveloper
A no-operation function. May be called through unw_resume().
Synopsis:
int unw_nto_resume (unw_addr_space_t as,
unw_cursor_t *reg,
void *arg)
Arguments:
- as
- The opaque address space pointer returned by a call to unw_create_addr_space (&unw_nto_accessors, 0).
- reg
- The current unwind cursor.
- arg
- A user-defined argument value (unused -- set to NULL)
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The unw_nto_resume() function doesn't perform any action, but it may be called through unw_resume().
The unw_resume() function stops unwinding and resumes execution at the current
point in the execution stack represented by its cursor argument. If this cursor was created
for a remote nto unwind context, then unw_resume() calls
unw_nto_resume().
unw_nto_resume() is a no-operation function and is unsupported on the remote unwinder.
Returns:
- 0
- An error occurred.
- Any other value
- Success.
Example:
#include "libunwind-nto.h"
#include "unw_nto_internal.h"
int unw_nto_resume (unw_addr_space_t as,
unw_cursor_t *reg,
void *arg)
{
Debug (2, "as=%p, reg=%p, arg=%p\n", as, reg, arg);
return 0;
}
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