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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; }; int __posix_spawn_file_actions_realloc(posix_spawn_file_actions_t *fa); |