GRASS GIS 8 Programmer's Manual  8.4.0dev(2024)-5f6977e40c
spawn.h File Reference
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <grass/defs/spawn.h>
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Macros

#define SF_MODE_IN   ((const char *)(O_RDONLY))
 
#define SF_MODE_OUT   ((const char *)(O_WRONLY | O_CREAT | O_TRUNC))
 
#define SF_MODE_APPEND   ((const char *)(O_WRONLY | O_CREAT | O_APPEND))
 
#define SF_STDIN   ((const char *)STDIN_FILENO)
 
#define SF_STDOUT   ((const char *)STDOUT_FILENO)
 
#define SF_STDERR   ((const char *)STDERR_FILENO)
 
#define SF_REDIRECT_FILE   ((const char *)1)
 
#define SF_REDIRECT_DESCRIPTOR   ((const char *)2)
 
#define SF_CLOSE_DESCRIPTOR   ((const char *)3)
 
#define SF_SIGNAL   ((const char *)4)
 
#define SF_VARIABLE   ((const char *)5)
 
#define SF_BINDING   ((const char *)6)
 
#define SF_BACKGROUND   ((const char *)7)
 
#define SF_DIRECTORY   ((const char *)8)
 
#define SF_ARGVEC   ((const char *)9)
 

Enumerations

enum  signal_action {
  SSA_NONE , SSA_IGNORE , SSA_DEFAULT , SSA_BLOCK ,
  SSA_UNBLOCK
}
 
enum  signal_type { SST_PRE , SST_POST , SST_CHILD }
 

Macro Definition Documentation

◆ SF_ARGVEC

#define SF_ARGVEC   ((const char *)9)

Definition at line 25 of file spawn.h.

◆ SF_BACKGROUND

#define SF_BACKGROUND   ((const char *)7)

Definition at line 23 of file spawn.h.

◆ SF_BINDING

#define SF_BINDING   ((const char *)6)

Definition at line 22 of file spawn.h.

◆ SF_CLOSE_DESCRIPTOR

#define SF_CLOSE_DESCRIPTOR   ((const char *)3)

Definition at line 19 of file spawn.h.

◆ SF_DIRECTORY

#define SF_DIRECTORY   ((const char *)8)

Definition at line 24 of file spawn.h.

◆ SF_MODE_APPEND

#define SF_MODE_APPEND   ((const char *)(O_WRONLY | O_CREAT | O_APPEND))

Definition at line 11 of file spawn.h.

◆ SF_MODE_IN

#define SF_MODE_IN   ((const char *)(O_RDONLY))

Definition at line 9 of file spawn.h.

◆ SF_MODE_OUT

#define SF_MODE_OUT   ((const char *)(O_WRONLY | O_CREAT | O_TRUNC))

Definition at line 10 of file spawn.h.

◆ SF_REDIRECT_DESCRIPTOR

#define SF_REDIRECT_DESCRIPTOR   ((const char *)2)

Definition at line 18 of file spawn.h.

◆ SF_REDIRECT_FILE

#define SF_REDIRECT_FILE   ((const char *)1)

Definition at line 17 of file spawn.h.

◆ SF_SIGNAL

#define SF_SIGNAL   ((const char *)4)

Definition at line 20 of file spawn.h.

◆ SF_STDERR

#define SF_STDERR   ((const char *)STDERR_FILENO)

Definition at line 15 of file spawn.h.

◆ SF_STDIN

#define SF_STDIN   ((const char *)STDIN_FILENO)

Definition at line 13 of file spawn.h.

◆ SF_STDOUT

#define SF_STDOUT   ((const char *)STDOUT_FILENO)

Definition at line 14 of file spawn.h.

◆ SF_VARIABLE

#define SF_VARIABLE   ((const char *)5)

Definition at line 21 of file spawn.h.

Enumeration Type Documentation

◆ signal_action

Enumerator
SSA_NONE 
SSA_IGNORE 
SSA_DEFAULT 
SSA_BLOCK 
SSA_UNBLOCK 

Definition at line 27 of file spawn.h.

◆ signal_type

Enumerator
SST_PRE 
SST_POST 
SST_CHILD 

Definition at line 35 of file spawn.h.