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go/src/pkg/runtime/linux/defs2.c
Ian Lance Taylor f529224039 Get the right sigaction struct for the 386 rt_sigaction system
call.  This uses the header files from a 32-bit Ubuntu Hardy
system.

The use of _LOOSE_KERNEL_NAMES seems right.  The
-D__ARCH_SI_UID_T works around a bug which appears to be fixed
in later Linux versions.

R=rsc
http://go/go-review/1013015
2009-10-26 22:49:08 -07:00

64 lines
1.6 KiB
C

// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
/*
* Input to godefs
godefs -f -m32 -f -I/home/rsc/pub/linux-2.6/arch/x86/include -f -I/home/rsc/pub/linux-2.6/include defs2.c >386/defs.h
* The asm header tricks we have to use for Linux on amd64
* (see defs.c and defs1.c) don't work here, so this is yet another
* file. Sigh.
*/
#include <asm/signal.h>
#include <asm/mman.h>
#include <asm/sigcontext.h>
#include <asm/ucontext.h>
#include <asm/siginfo.h>
/*
#include <sys/signal.h>
#include <sys/mman.h>
#include <ucontext.h>
*/
/* This is the sigaction structure from the Linux 2.1.68 kernel which
is used with the rt_sigaction system call. For 386 this is not
defined in any public header file. */
struct kernel_sigaction {
__sighandler_t k_sa_handler;
unsigned long sa_flags;
void (*sa_restorer) (void);
sigset_t sa_mask;
};
enum {
$PROT_NONE = PROT_NONE,
$PROT_READ = PROT_READ,
$PROT_WRITE = PROT_WRITE,
$PROT_EXEC = PROT_EXEC,
$MAP_ANON = MAP_ANONYMOUS,
$MAP_PRIVATE = MAP_PRIVATE,
$SA_RESTART = SA_RESTART,
$SA_ONSTACK = SA_ONSTACK,
$SA_RESTORER = SA_RESTORER,
$SA_SIGINFO = SA_SIGINFO,
};
typedef struct _fpreg $Fpreg;
typedef struct _fpxreg $Fpxreg;
typedef struct _xmmreg $Xmmreg;
typedef struct _fpstate $Fpstate;
typedef struct timespec $Timespec;
typedef struct timeval $Timeval;
typedef struct kernel_sigaction $Sigaction;
typedef siginfo_t $Siginfo;
typedef struct sigaltstack $Sigaltstack;
typedef struct sigcontext $Sigcontext;
typedef struct ucontext $Ucontext;