| @node stdlib.h |
| @section @file{stdlib.h} |
| |
| POSIX specification:@* @url{https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdlib.h.html} |
| |
| Gnulib module: stdlib, system-posix |
| |
| Portability problems fixed by the Gnulib module @code{stdlib}: |
| @itemize |
| @item |
| The macros @code{EXIT_SUCCESS} and @code{EXIT_FAILURE} are not defined on |
| some platforms. |
| @item |
| Some platforms provide a @code{NULL} macro that cannot be used in arbitrary |
| expressions: |
| NetBSD 5.0 |
| @end itemize |
| |
| Portability problems fixed by the Gnulib module @code{system-posix}: |
| @itemize |
| @item |
| The macros @code{WIFSIGNALED}, @code{WIFEXITED}, @code{WIFSTOPPED}, |
| @code{WTERMSIG}, @code{WEXITSTATUS}, @code{WNOHANG}, @code{WUNTRACED}, |
| @code{WSTOPSIG} are not defined in this header file (only in |
| @code{<sys/wait.h>}) on some platforms: |
| MirBSD 10. |
| @end itemize |
| |
| Portability problems not fixed by Gnulib: |
| @itemize |
| @item |
| System status macros such as @code{WEXITSTATUS} require an lvalue |
| argument on some platforms. |
| Mac OS X 10.5. |
| @end itemize |