spawn.h

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#ifndef GRASS_SPAWN_H
#define GRASS_SPAWN_H
 
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
 
#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)
 
enum signal_action {
    SSA_NONE,
    SSA_IGNORE,
    SSA_DEFAULT,
    SSA_BLOCK,
    SSA_UNBLOCK,
};
 
enum signal_type {
    SST_PRE,
    SST_POST,
    SST_CHILD,
};
 
#include <grass/defs/spawn.h>
 
#endif