From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- arch/um/os-Linux/signal.c | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 arch/um/os-Linux/signal.c (limited to 'arch/um/os-Linux/signal.c') diff --git a/arch/um/os-Linux/signal.c b/arch/um/os-Linux/signal.c new file mode 100644 index 00000000000..7eac1baf597 --- /dev/null +++ b/arch/um/os-Linux/signal.c @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2004 PathScale, Inc + * Licensed under the GPL + */ + +#include +#include "time_user.h" +#include "mode.h" +#include "sysdep/signal.h" + +void sig_handler(int sig) +{ + struct sigcontext *sc; + + ARCH_GET_SIGCONTEXT(sc, sig); + CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas, + sig, sc); +} + +extern int timer_irq_inited; + +void alarm_handler(int sig) +{ + struct sigcontext *sc; + + ARCH_GET_SIGCONTEXT(sc, sig); + if(!timer_irq_inited) return; + + if(sig == SIGALRM) + switch_timers(0); + + CHOOSE_MODE_PROC(sig_handler_common_tt, sig_handler_common_skas, + sig, sc); + + if(sig == SIGALRM) + switch_timers(1); +} + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ -- cgit v1.2.3