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-rw-r--r--erts/emulator/sys/unix/erl_unix_sys.h49
1 files changed, 7 insertions, 42 deletions
diff --git a/erts/emulator/sys/unix/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h
index a11a44c259..c46f2c1fa2 100644
--- a/erts/emulator/sys/unix/erl_unix_sys.h
+++ b/erts/emulator/sys/unix/erl_unix_sys.h
@@ -30,9 +30,7 @@
#include <limits.h>
#include <stdlib.h>
#include <string.h>
-#ifndef QNX
#include <memory.h>
-#endif
#if defined(__sun__) && defined(__SVR4) && !defined(__EXTENSIONS__)
# define __EXTENSIONS__
@@ -92,11 +90,6 @@
#include <ieeefp.h>
#endif
-#ifdef QNX
-#include <process.h>
-#include <sys/qnx_glob.h>
-#endif
-
#include <pwd.h>
#ifndef HZ
@@ -136,13 +129,6 @@
# define ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT
#endif
-#ifndef ENABLE_CHILD_WAITER_THREAD
-# ifdef ERTS_SMP
-# define ERTS_SMP_SCHEDULERS_NEED_TO_CHECK_CHILDREN
-void erts_check_children(void);
-# endif
-#endif
-
typedef void *GETENV_STATE;
/*
@@ -310,7 +296,6 @@ typedef void (*SIGFUNC)(int);
extern SIGFUNC sys_signal(int, SIGFUNC);
extern void sys_sigrelease(int);
extern void sys_sigblock(int);
-extern void sys_stop_cat(void);
/*
* Handling of floating point exceptions.
@@ -425,18 +410,14 @@ void erts_sys_unblock_fpe(int);
#define ERTS_FP_ERROR_THOROUGH(p, f, A) __ERTS_FP_ERROR_THOROUGH(&(p)->fp_exception, f, A)
-#ifdef NEED_CHILD_SETUP_DEFINES
-/* The child setup argv[] */
-#define CS_ARGV_PROGNAME_IX 0 /* Program name */
-#define CS_ARGV_UNBIND_IX 1 /* Unbind from cpu */
-#define CS_ARGV_WD_IX 2 /* Working directory */
-#define CS_ARGV_CMD_IX 3 /* Command */
-#define CS_ARGV_FD_CR_IX 4 /* Fd close range */
-#define CS_ARGV_DUP2_OP_IX(N) ((N) + 5) /* dup2 operations */
+#define FORKER_ARGV_NO_OF_ARGS 3
+#define FORKER_ARGV_PROGNAME_IX 0 /* Program name */
+#define FORKER_ARGV_MAX_FILES 1 /* max_files */
-#define CS_ARGV_NO_OF_DUP2_OPS 3 /* Number of dup2 ops */
-#define CS_ARGV_NO_OF_ARGS 8 /* Number of arguments */
-#endif /* #ifdef NEED_CHILD_SETUP_DEFINES */
+#define FORKER_FLAG_USE_STDIO (1 << 0) /* dup the pipe to stdin/stderr */
+#define FORKER_FLAG_EXIT_STATUS (1 << 1) /* send the exit status to parent */
+#define FORKER_FLAG_DO_READ (1 << 2) /* dup write fd */
+#define FORKER_FLAG_DO_WRITE (1 << 3) /* dup read fd */
/* Threads */
#ifdef USE_THREADS
@@ -470,20 +451,4 @@ extern jmp_buf erts_sys_sigsegv_jmp;
} while(0)
#endif
-#ifdef USE_THREADS
-# ifdef ENABLE_CHILD_WAITER_THREAD
-# define CHLDWTHR ENABLE_CHILD_WAITER_THREAD
-# else
-# define CHLDWTHR 0
-# endif
-# define FDBLOCK 1
-#else
-# define CHLDWTHR 0
-# define FDBLOCK 0
-#endif
-
-#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2
-
-int check_children(void);
-
#endif /* #ifndef _ERL_UNIX_SYS_H */