24 int f =
fcntl(fd, F_GETFL);
29#define io_nonblock_mode(fd) ((void)(fd), 0)
49#define rb_io_nonblock_p rb_f_notimplement
54io_nonblock_set(
int fd,
int f,
int nb)
93 int *restore = (
int *)
arg;
123 restore[0] = fptr->
fd;
125 if (!io_nonblock_set(fptr->
fd,
f, nb))
130#define rb_io_nonblock_set rb_f_notimplement
131#define rb_io_nonblock_block rb_f_notimplement
VALUE rb_ensure(VALUE(*)(VALUE), VALUE, VALUE(*)(VALUE), VALUE)
An equivalent to ensure clause.
void rb_sys_fail(const char *mesg)
#define GetOpenFile(obj, fp)
void rb_io_set_nonblock(rb_io_t *fptr)
#define io_nonblock_mode(fd)
#define rb_io_nonblock_block
#define rb_io_nonblock_set