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Add `scm_sigaction_for_thread' stub for MinGW.

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* libguile/scmsigs.c (scm_sigaction_for_thread)[__MINGW32__]: New stub.
(SIGHUP, SIGPIPE)[__MINGW32__]: New defines.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2020-03-21 13:06:56 +01:00 • committed by Michael Gran
parent eaa38d6381
commit 2b86a3b1cb
2 changed files with 22 additions and 1 deletions
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4
libguile/posix.c
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@ -54,7 +54,9 @@
#ifdef __MINGW32__ #ifdef __MINGW32__
# include "posix-w32.h" # include "posix-w32.h"
#endif # define SIGHUP 1
# define SIGPIPE 13
#endif /* __MINGW32__ */
#include "async.h" #include "async.h"
#include "bitvectors.h" #include "bitvectors.h"

19
libguile/scmsigs.c
View file

@ -419,6 +419,23 @@ scm_sigaction (SCM signum, SCM handler, SCM flags)
return scm_sigaction_for_thread (signum, handler, flags, SCM_UNDEFINED); return scm_sigaction_for_thread (signum, handler, flags, SCM_UNDEFINED);
} }
#if __MINGW32__
SCM_DEFINE (scm_sigaction_for_thread, "sigaction", 1, 3, 0,
(SCM signum, SCM handler, SCM flags, SCM thread),
"sigaction stub")
#define FUNC_NAME s_scm_sigaction_for_thread
{
(void) signum;
(void) handler;
(void) flags;
(void) thread;
return SCM_UNSPECIFIED;
}
#undef FUNC_NAME
#else /* !__MINGW32__ */
/* user interface for installation of signal handlers. */ /* user interface for installation of signal handlers. */
SCM_DEFINE (scm_sigaction_for_thread, "sigaction", 1, 3, 0, SCM_DEFINE (scm_sigaction_for_thread, "sigaction", 1, 3, 0,
(SCM signum, SCM handler, SCM flags, SCM thread), (SCM signum, SCM handler, SCM flags, SCM thread),
@ -618,6 +635,8 @@ SCM_DEFINE (scm_sigaction_for_thread, "sigaction", 1, 3, 0,
} }
#undef FUNC_NAME #undef FUNC_NAME
#endif /* !__MINGW32__ */
SCM_DEFINE (scm_restore_signals, "restore-signals", 0, 0, 0, SCM_DEFINE (scm_restore_signals, "restore-signals", 0, 0, 0,
(void), (void),
"Return all signal handlers to the values they had before any call to\n" "Return all signal handlers to the values they had before any call to\n"