opensolaris man page for stack_inbounds

stack_inbounds(3C)					   Standard C Library Functions 					stack_inbounds(3C)

NAME
       stack_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	     |Evolving			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Async-Signal-Safe 	   |
       +-----------------------------+-----------------------------+

SEE ALSO
       stack_getbounds(3C), attributes(5)

SunOS 5.11							    18 Jul 2002 						stack_inbounds(3C)