Mercurial > hg > toybox
diff toys.h @ 1299:313980d3d78c draft
Add generic_signal() handler, which sets toys.signal and writes byte to toys.signalfd if set.
author | Rob Landley <rob@landley.net> |
---|---|
date | Wed, 21 May 2014 07:24:16 -0500 |
parents | c47218ccbfdf |
children | 3b85d2ce34aa |
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--- a/toys.h Wed May 21 07:09:09 2014 -0500 +++ b/toys.h Wed May 21 07:24:16 2014 -0500 @@ -23,6 +23,7 @@ #include <regex.h> #include <sched.h> #include <setjmp.h> +#include <signal.h> #include <stdarg.h> #include <stddef.h> #include <stdint.h> @@ -125,6 +126,8 @@ int exithelp; // Should error_exit print a usage message first? int old_umask; // Old umask preserved by TOYFLAG_UMASK int toycount; // Total number of commands in this build + int signal; // generic_signal() records what signal it saw here + int signalfd; // and writes signal to this fd, if set // This is at the end so toy_init() doesn't zero it. jmp_buf *rebound; // longjmp here instead of exit when do_rebound set