stack_inbounds(3C) Standard C Library Functions stack_inbounds(3C)NAMEstack_inbounds - determine if address is within stack boundaries
SYNOPSIS
#include <ucontext.h>
int stack_inbounds(void *addr);
DESCRIPTION
The stack_inbounds() function returns a boolean value indicating
whether the address specified by addr is within the boundaries of the
stack of the calling thread. The address is compared to the stack
boundary information returned by a call to stack_getbounds(3C).
RETURN VALUES
The stack_inbounds() function returns 0 to indicate that addr is not
within the current stack bounds, or a non-zero value to indicate that
addr is within the stack bounds.
ERRORS
No errors are defined.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
┌─────────────────────────────┬─────────────────────────────┐
│ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
├─────────────────────────────┼─────────────────────────────┤
│Interface Stability │Committed │
├─────────────────────────────┼─────────────────────────────┤
│MT-Level │Async-Signal-Safe │
└─────────────────────────────┴─────────────────────────────┘
SEE ALSOstack_getbounds(3C), attributes(5)SunOS 5.11 18 Jul 2002 stack_inbounds(3C)