Mercurial > hg > octave-lojdl > gnulib-hg
changeset 13734:d20b18f4dd67
sys_wait: Implement WSTOPSIG.
* lib/sys_wait.in.h (WSTOPSIG): New macro.
Reported by Simon Josefsson.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Sun, 26 Sep 2010 14:54:30 +0200 |
| parents | 734f3ca7d864 |
| children | d60025f91a0e |
| files | ChangeLog lib/sys_wait.in.h |
| diffstat | 2 files changed, 14 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2010-09-26 Bruno Haible <bruno@clisp.org> + + sys_wait: Implement WSTOPSIG. + * lib/sys_wait.in.h (WSTOPSIG): New macro. + Reported by Simon Josefsson. + 2010-09-26 Simon Josefsson <simon@josefsson.org> stdlib, sys_wait: Avoid compilation error on mingw.
--- a/lib/sys_wait.in.h +++ b/lib/sys_wait.in.h @@ -61,6 +61,11 @@ # define WEXITSTATUS(x) (((x) >> 8) & 0xff) # endif +/* The stopping signal. Only to be accessed if WIFSTOPPED(x) is true. */ +# ifndef WSTOPSIG +# define WSTOPSIG(x) (((x) >> 8) & 0x7f) +# endif + /* True if the process dumped core. Not standardized by POSIX. */ # ifndef WCOREDUMP # define WCOREDUMP(x) ((x) & 0x80) @@ -98,6 +103,9 @@ # define WEXITSTATUS(x) (x) +/* There are no stopping signals. */ +# define WSTOPSIG(x) 0 + /* There are no core dumps. */ # define WCOREDUMP(x) 0