2 @section @file{stdlib.h}
4 POSIX specification:@* @url{http://www.opengroup.org/susv3xbd/stdlib.h.html}
8 Portability problems fixed by Gnulib:
11 The macros @code{EXIT_SUCCESS} and @code{EXIT_FAILURE} are not defined on
14 The macro @code{EXIT_FAILURE} is incorrectly defined on Tandem/NSK.
17 Some platforms provide a @code{NULL} macro that cannot be used in arbitrary
22 The macros @code{WIFSIGNALED}, @code{WIFEXITED}, @code{WIFSTOPPED},
23 @code{WTERMSIG}, @code{WEXITSTATUS}, @code{WNOHANG}, @code{WUNTRACED},
24 @code{WSTOPSIG} are not defined in this header file (only in
25 @code{<sys/wait.h>} on some platforms:
29 Portability problems not fixed by Gnulib:
32 System status macros such as @code{WEXITSTATUS} require an lvalue
33 argument on some platforms.