diff options
Diffstat (limited to 'erts/emulator/sys/unix/erl_unix_sys.h')
-rw-r--r-- | erts/emulator/sys/unix/erl_unix_sys.h | 49 |
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 */ |