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-rw-r--r--erts/emulator/beam/sys.h168
1 files changed, 142 insertions, 26 deletions
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index dfe82cab44..950583bbfa 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1996-2016. All Rights Reserved.
+ * Copyright Ericsson AB 1996-2017. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -378,6 +378,7 @@ typedef long Sint64;
# ifdef LONG_MIN
# define ERTS_SINT64_MIN LONG_MIN
# endif
+# define ErtsStrToSint64 strtol
# elif SIZEOF_LONG_LONG == 8
# define HAVE_INT64 1
typedef unsigned long long Uint64;
@@ -391,6 +392,7 @@ typedef long long Sint64;
# ifdef LLONG_MIN
# define ERTS_SINT64_MIN LLONG_MIN
# endif
+# define ErtsStrToSint64 strtoll
# else
# error "No 64-bit integer type found"
# endif
@@ -479,6 +481,12 @@ extern volatile int erts_break_requested;
void erts_do_break_handling(void);
#endif
+#if !defined(ERTS_SMP) && !defined(__WIN32__)
+extern volatile Uint erts_signal_sigterm;
+#define ERTS_SIGNAL_SIGTERM erts_signal_sigterm
+void erts_handle_signal_sigterm(void);
+#endif
+
#ifdef ERTS_WANT_GOT_SIGUSR1
# ifndef UNIX
# define ERTS_GOT_SIGUSR1 0
@@ -610,22 +618,21 @@ Uint erts_sys_misc_mem_sz(void);
#include "erl_printf.h"
/* Io constants to erts_print and erts_putc */
-#define ERTS_PRINT_STDERR (2)
-#define ERTS_PRINT_STDOUT (1)
-#define ERTS_PRINT_FILE (-1)
-#define ERTS_PRINT_SBUF (-2)
-#define ERTS_PRINT_SNBUF (-3)
-#define ERTS_PRINT_DSBUF (-4)
-
-#define ERTS_PRINT_MIN ERTS_PRINT_DSBUF
+#define ERTS_PRINT_STDERR ((fmtfn_t)0)
+#define ERTS_PRINT_STDOUT ((fmtfn_t)1)
+#define ERTS_PRINT_FILE ((fmtfn_t)2)
+#define ERTS_PRINT_SBUF ((fmtfn_t)3)
+#define ERTS_PRINT_SNBUF ((fmtfn_t)4)
+#define ERTS_PRINT_DSBUF ((fmtfn_t)5)
+#define ERTS_PRINT_FD ((fmtfn_t)6)
typedef struct {
char *buf;
size_t size;
} erts_print_sn_buf;
-int erts_print(int to, void *arg, char *format, ...); /* in utils.c */
-int erts_putc(int to, void *arg, char); /* in utils.c */
+int erts_print(fmtfn_t to, void *arg, char *format, ...); /* in utils.c */
+int erts_putc(fmtfn_t to, void *arg, char); /* in utils.c */
/* logger stuff is declared here instead of in global.h, so sys files
won't have to include global.h */
@@ -783,10 +790,10 @@ Preload* sys_preloaded(void);
unsigned char* sys_preload_begin(Preload*);
void sys_preload_end(Preload*);
int sys_get_key(int);
-void elapsed_time_both(UWord *ms_user, UWord *ms_sys,
- UWord *ms_user_diff, UWord *ms_sys_diff);
-void wall_clock_elapsed_time_both(UWord *ms_total,
- UWord *ms_diff);
+void elapsed_time_both(ErtsMonotonicTime *ms_user, ErtsMonotonicTime *ms_sys,
+ ErtsMonotonicTime *ms_user_diff, ErtsMonotonicTime *ms_sys_diff);
+void wall_clock_elapsed_time_both(ErtsMonotonicTime *ms_total,
+ ErtsMonotonicTime *ms_diff);
void get_time(int *hour, int *minute, int *second);
void get_date(int *year, int *month, int *day);
void get_localtime(int *year, int *month, int *day,
@@ -858,9 +865,12 @@ int erts_sys_unsetenv(char *key);
char *erts_read_env(char *key);
void erts_free_read_env(void *value);
+#if defined(ERTS_SMP)
#if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX)
extern void sys_thr_resume(erts_tid_t tid);
extern void sys_thr_suspend(erts_tid_t tid);
+#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
+#endif
#endif
/* utils.c */
@@ -893,7 +903,7 @@ void sys_alloc_stat(SysAllocStat *);
#define ERTS_REFC_DEBUG
#endif
-typedef erts_smp_atomic_t erts_refc_t;
+typedef erts_atomic_t erts_refc_t;
ERTS_GLB_INLINE void erts_refc_init(erts_refc_t *refcp, erts_aint_t val);
ERTS_GLB_INLINE void erts_refc_inc(erts_refc_t *refcp, erts_aint_t min_val);
@@ -912,27 +922,27 @@ ERTS_GLB_INLINE erts_aint_t erts_refc_read(erts_refc_t *refcp,
ERTS_GLB_INLINE void
erts_refc_init(erts_refc_t *refcp, erts_aint_t val)
{
- erts_smp_atomic_init_nob((erts_smp_atomic_t *) refcp, val);
+ erts_atomic_init_nob((erts_atomic_t *) refcp, val);
}
ERTS_GLB_INLINE void
erts_refc_inc(erts_refc_t *refcp, erts_aint_t min_val)
{
#ifdef ERTS_REFC_DEBUG
- erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+ erts_aint_t val = erts_atomic_inc_read_nob((erts_atomic_t *) refcp);
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
"erts_refc_inc(): Bad refc found (refc=%ld < %ld)!\n",
val, min_val);
#else
- erts_smp_atomic_inc_nob((erts_smp_atomic_t *) refcp);
+ erts_atomic_inc_nob((erts_atomic_t *) refcp);
#endif
}
ERTS_GLB_INLINE erts_aint_t
erts_refc_inctest(erts_refc_t *refcp, erts_aint_t min_val)
{
- erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+ erts_aint_t val = erts_atomic_inc_read_nob((erts_atomic_t *) refcp);
#ifdef ERTS_REFC_DEBUG
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
@@ -946,20 +956,20 @@ ERTS_GLB_INLINE void
erts_refc_dec(erts_refc_t *refcp, erts_aint_t min_val)
{
#ifdef ERTS_REFC_DEBUG
- erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+ erts_aint_t val = erts_atomic_dec_read_nob((erts_atomic_t *) refcp);
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
"erts_refc_dec(): Bad refc found (refc=%ld < %ld)!\n",
val, min_val);
#else
- erts_smp_atomic_dec_nob((erts_smp_atomic_t *) refcp);
+ erts_atomic_dec_nob((erts_atomic_t *) refcp);
#endif
}
ERTS_GLB_INLINE erts_aint_t
erts_refc_dectest(erts_refc_t *refcp, erts_aint_t min_val)
{
- erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+ erts_aint_t val = erts_atomic_dec_read_nob((erts_atomic_t *) refcp);
#ifdef ERTS_REFC_DEBUG
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
@@ -973,20 +983,20 @@ ERTS_GLB_INLINE void
erts_refc_add(erts_refc_t *refcp, erts_aint_t diff, erts_aint_t min_val)
{
#ifdef ERTS_REFC_DEBUG
- erts_aint_t val = erts_smp_atomic_add_read_nob((erts_smp_atomic_t *) refcp, diff);
+ erts_aint_t val = erts_atomic_add_read_nob((erts_atomic_t *) refcp, diff);
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
"erts_refc_add(%ld): Bad refc found (refc=%ld < %ld)!\n",
diff, val, min_val);
#else
- erts_smp_atomic_add_nob((erts_smp_atomic_t *) refcp, diff);
+ erts_atomic_add_nob((erts_atomic_t *) refcp, diff);
#endif
}
ERTS_GLB_INLINE erts_aint_t
erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
{
- erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp);
+ erts_aint_t val = erts_atomic_read_nob((erts_atomic_t *) refcp);
#ifdef ERTS_REFC_DEBUG
if (val < min_val)
erts_exit(ERTS_ABORT_EXIT,
@@ -998,6 +1008,112 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val)
#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+typedef erts_smp_atomic_t erts_smp_refc_t;
+
+ERTS_GLB_INLINE void erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val);
+ERTS_GLB_INLINE void erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_inctest(erts_smp_refc_t *refcp,
+ erts_aint_t min_val);
+ERTS_GLB_INLINE void erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_dectest(erts_smp_refc_t *refcp,
+ erts_aint_t min_val);
+ERTS_GLB_INLINE void erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff,
+ erts_aint_t min_val);
+ERTS_GLB_INLINE erts_aint_t erts_smp_refc_read(erts_smp_refc_t *refcp,
+ erts_aint_t min_val);
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE void
+erts_smp_refc_init(erts_smp_refc_t *refcp, erts_aint_t val)
+{
+ erts_smp_atomic_init_nob((erts_smp_atomic_t *) refcp, val);
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_inc(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+ erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_inc(): Bad refc found (refc=%ld < %ld)!\n",
+ val, min_val);
+#else
+ erts_smp_atomic_inc_nob((erts_smp_atomic_t *) refcp);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_inctest(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+ erts_aint_t val = erts_smp_atomic_inc_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_inctest(): Bad refc found (refc=%ld < %ld)!\n",
+ val, min_val);
+#endif
+ return val;
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_dec(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+ erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_dec(): Bad refc found (refc=%ld < %ld)!\n",
+ val, min_val);
+#else
+ erts_smp_atomic_dec_nob((erts_smp_atomic_t *) refcp);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_dectest(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+ erts_aint_t val = erts_smp_atomic_dec_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_dectest(): Bad refc found (refc=%ld < %ld)!\n",
+ val, min_val);
+#endif
+ return val;
+}
+
+ERTS_GLB_INLINE void
+erts_smp_refc_add(erts_smp_refc_t *refcp, erts_aint_t diff, erts_aint_t min_val)
+{
+#ifdef ERTS_REFC_DEBUG
+ erts_aint_t val = erts_smp_atomic_add_read_nob((erts_smp_atomic_t *) refcp, diff);
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_add(%ld): Bad refc found (refc=%ld < %ld)!\n",
+ diff, val, min_val);
+#else
+ erts_smp_atomic_add_nob((erts_smp_atomic_t *) refcp, diff);
+#endif
+}
+
+ERTS_GLB_INLINE erts_aint_t
+erts_smp_refc_read(erts_smp_refc_t *refcp, erts_aint_t min_val)
+{
+ erts_aint_t val = erts_smp_atomic_read_nob((erts_smp_atomic_t *) refcp);
+#ifdef ERTS_REFC_DEBUG
+ if (val < min_val)
+ erts_exit(ERTS_ABORT_EXIT,
+ "erts_smp_refc_read(): Bad refc found (refc=%ld < %ld)!\n",
+ val, min_val);
+#endif
+ return val;
+}
+
+#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */
+
+
#ifdef ERTS_ENABLE_KERNEL_POLL
extern int erts_use_kernel_poll;
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-30 22:24:39 +0000