C:/Users/Dennis/src/lang/russell.orig/src/gc/os_dep.c File Reference

#include "gc_private.h"
#include <stdio.h>
#include <signal.h>

Go to the source code of this file.

Defines
#define	SIGSET_T   sigset_t
#define	SIG_DEL(set, signal)   sigdelset(&(set), (signal))
#define	SIG_FILL(set)   sigfillset(&set)
#define	SIGSETMASK(old, new)   sigprocmask(SIG_SETMASK, &(new), &(old))
#define	STACKBOTTOM_ALIGNMENT_M1   0xffffff
Functions
void	GC_disable_signals ()
void	GC_enable_signals ()
ptr_t	GC_get_stack_base ()
void	GC_register_data_segments ()
Variables
static bool	mask_initialized = FALSE
static SIGSET_T	new_mask
static SIGSET_T	old_mask
static SIGSET_T	dummy

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Define Documentation

#define SIG_DEL	(	set,
		signal		)	sigdelset(&(set), (signal))

Definition at line 71 of file os_dep.c.

Referenced by GC_disable_signals().

#define SIG_FILL

(

set

)

sigfillset(&set)

Definition at line 72 of file os_dep.c.

Referenced by GC_disable_signals().

#define SIGSET_T   sigset_t

Definition at line 70 of file os_dep.c.

#define SIGSETMASK	(	old,
		new		)	sigprocmask(SIG_SETMASK, &(new), &(old))

Definition at line 73 of file os_dep.c.

Referenced by GC_disable_signals(), and GC_enable_signals().

#define STACKBOTTOM_ALIGNMENT_M1   0xffffff

Referenced by GC_get_stack_base().

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Function Documentation

void GC_disable_signals

(

)

Definition at line 84 of file os_dep.c.

References SIG_DEL, SIG_FILL, SIGSETMASK, and TRUE.

void GC_enable_signals

(

)

Definition at line 109 of file os_dep.c.

References SIGSETMASK.

ptr_t GC_get_stack_base

(

)

OS/2

Definition at line 155 of file os_dep.c.

References GC_noop(), and STACKBOTTOM_ALIGNMENT_M1.

void GC_register_data_segments

(

)

Definition at line 318 of file os_dep.c.

References end, and GC_add_roots_inner().

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Variable Documentation

SIGSET_T dummy [static]

Definition at line 82 of file os_dep.c.

Referenced by GC_clear_stack(), GC_clear_stack_inner(), and min_words_allocd().

bool mask_initialized = FALSE [static]

Definition at line 76 of file os_dep.c.

SIGSET_T new_mask [static]

Definition at line 78 of file os_dep.c.

SIGSET_T old_mask [static]

Definition at line 80 of file os_dep.c.

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