diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/Makefile.am | 1 | ||||
| -rw-r--r-- | include/busfault.h | 48 | ||||
| -rw-r--r-- | include/dix-config.h.in | 3 |
3 files changed, 52 insertions, 0 deletions
diff --git a/include/Makefile.am b/include/Makefile.am index 5cdea1d15..13d91e22c 100644 --- a/include/Makefile.am +++ b/include/Makefile.am @@ -2,6 +2,7 @@ if XORG sdk_HEADERS = \ XIstubs.h \ Xprintf.h \ + busfault.h \ callback.h \ client.h \ closestr.h \ diff --git a/include/busfault.h b/include/busfault.h new file mode 100644 index 000000000..3b668818d --- /dev/null +++ b/include/busfault.h @@ -0,0 +1,48 @@ +/* + * Copyright © 2013 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that copyright + * notice and this permission notice appear in supporting documentation, and + * that the name of the copyright holders not be used in advertising or + * publicity pertaining to distribution of the software without specific, + * written prior permission. The copyright holders make no representations + * about the suitability of this software for any purpose. It is provided "as + * is" without express or implied warranty. + * + * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE + * OF THIS SOFTWARE. + */ + +#ifndef _BUSFAULT_H_ +#define _BUSFAULT_H_ + +#include <dix-config.h> + +#ifdef BUSFAULT + +#include <sys/types.h> + +typedef void (*busfault_notify_ptr) (void *context); + +struct busfault * +busfault_register_mmap(void *addr, size_t size, busfault_notify_ptr notify, void *context); + +void +busfault_unregister(struct busfault *busfault); + +void +busfault_check(void); + +Bool +busfault_init(void); + +#endif + +#endif /* _BUSFAULT_H_ */ diff --git a/include/dix-config.h.in b/include/dix-config.h.in index e4eea8d01..9bdbe53c1 100644 --- a/include/dix-config.h.in +++ b/include/dix-config.h.in @@ -455,4 +455,7 @@ /* Use XTrans FD passing support */ #undef XTRANS_SEND_FDS +/* Wrap SIGBUS to catch MIT-SHM faults */ +#undef BUSFAULT + #endif /* _DIX_CONFIG_H_ */ |