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/* Data structure to contain the action information. */
struct __spawn_action
{
enum
{
spawn_do_close,
spawn_do_dup2,
spawn_do_open
} tag;
union
{
struct
{
int fd;
} close_action;
struct
{
int fd;
int newfd;
} dup2_action;
struct
{
int fd;
const char *path;
int oflag;
mode_t mode;
} open_action;
} action;
};
#define SPAWN_XFLAGS_USE_PATH 0x1
#define SPAWN_XFLAGS_TRY_SHELL 0x2
extern int __posix_spawn_file_actions_realloc (posix_spawn_file_actions_t *
file_actions);
extern int __spawni (pid_t *pid, const char *path,
const posix_spawn_file_actions_t *file_actions,
const posix_spawnattr_t *attrp, char *const argv[],
char *const envp[], int xflags);
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