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unix modsocket: Add comments re: recv() vs read(), etc. semantics.

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This commit is contained in:
Paul Sokolovsky
2014-05-07 01:51:35 +03:00
parent b9be45e421
commit 6c62e7257f
1 changed files with 6 additions and 0 deletions
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6
unix/modsocket.c
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@@ -148,6 +148,9 @@ STATIC mp_obj_t socket_accept(mp_obj_t self_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(socket_accept_obj, socket_accept);
// Note: besides flag param, this differs from read() in that
// this does not swallow blocking errors (EAGAIN, EWOULDBLOCK) -
// these would be thrown as exceptions.
STATIC mp_obj_t socket_recv(uint n_args, const mp_obj_t *args) {
mp_obj_socket_t *self = args[0];
int sz = MP_OBJ_SMALL_INT_VALUE(args[1]);
@@ -166,6 +169,9 @@ STATIC mp_obj_t socket_recv(uint n_args, const mp_obj_t *args) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(socket_recv_obj, 2, 3, socket_recv);
// Note: besides flag param, this differs from write() in that
// this does not swallow blocking errors (EAGAIN, EWOULDBLOCK) -
// these would be thrown as exceptions.
STATIC mp_obj_t socket_send(uint n_args, const mp_obj_t *args) {
mp_obj_socket_t *self = args[0];
int flags = 0;