Feature #6154 » eagain_readwrite.diff
error.c | ||
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#define WEXITSTATUS(status) (status)
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#endif
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VALUE rb_eEAGAIN;
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extern const char ruby_description[];
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#define REPORTBUG_MSG \
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... | ... | |
if (!st_lookup(syserr_tbl, n, &error)) {
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error = rb_define_class_under(rb_mErrno, name, rb_eSystemCallError);
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if (n == EAGAIN) rb_eEAGAIN = error;
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rb_define_const(error, "Errno", INT2NUM(n));
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st_add_direct(syserr_tbl, n, error);
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}
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ext/openssl/ossl_ssl.c | ||
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VALUE mSSL;
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VALUE eSSLError;
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VALUE eSSLErrorReadable;
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VALUE cSSLContext;
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VALUE cSSLSocket;
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... | ... | |
read_would_block(int nonblock)
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{
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if (nonblock) {
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VALUE exc = ossl_exc_new(eSSLError, "read would block");
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VALUE exc = ossl_exc_new(eSSLErrorReadable, "read would block");
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rb_extend_object(exc, rb_mWaitReadable);
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rb_exc_raise(exc);
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}
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... | ... | |
mSSL = rb_define_module_under(mOSSL, "SSL");
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eSSLError = rb_define_class_under(mSSL, "SSLError", eOSSLError);
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eSSLErrorReadable = rb_define_class_under(mSSL, "SSLErrorReaable", eSSLError);
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rb_include_module(eSSLErrorReadable, rb_mWaitReadable);
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Init_ossl_ssl_session();
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ext/socket/ancdata.c | ||
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if (ss == -1) {
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if (nonblock && (errno == EWOULDBLOCK || errno == EAGAIN))
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rb_mod_sys_fail(rb_mWaitWritable, "sendmsg(2) would block");
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rb_eagain_readwrite(1, "sendmsg(2) would block");
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rb_sys_fail("sendmsg(2)");
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}
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... | ... | |
if (ss == -1) {
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if (nonblock && (errno == EWOULDBLOCK || errno == EAGAIN))
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rb_mod_sys_fail(rb_mWaitReadable, "recvmsg(2) would block");
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rb_eagain_readwrite(0, "recvmsg(2) would block");
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#if defined(HAVE_ST_MSG_CONTROL)
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if (!gc_done && (errno == EMFILE || errno == EMSGSIZE)) {
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/*
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ext/socket/init.c | ||
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#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
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case EWOULDBLOCK:
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#endif
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rb_mod_sys_fail(rb_mWaitReadable, "recvfrom(2) would block");
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rb_eagain_readwrite(0, "recvfrom(2) would block");
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}
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rb_sys_fail("recvfrom(2)");
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}
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... | ... | |
#if defined EPROTO
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case EPROTO:
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#endif
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rb_mod_sys_fail(rb_mWaitReadable, "accept(2) would block");
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rb_eagain_readwrite(0, "accept(2) would block");
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}
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rb_sys_fail("accept(2)");
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}
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include/ruby/ruby.h | ||
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NORETURN(void rb_sys_fail_str(VALUE));
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NORETURN(void rb_mod_sys_fail(VALUE, const char*));
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NORETURN(void rb_mod_sys_fail_str(VALUE, VALUE));
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NORETURN(void rb_eagain_readwrite(int, const char*));
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NORETURN(void rb_iter_break(void));
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NORETURN(void rb_iter_break_value(VALUE));
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NORETURN(void rb_exit(int));
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io.c | ||
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VALUE rb_eIOError;
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VALUE rb_mWaitReadable;
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VALUE rb_mWaitWritable;
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extern VALUE rb_eEAGAIN;
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VALUE rb_eEAGAINReadable;
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VALUE rb_eEAGAINWritable;
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VALUE rb_stdin, rb_stdout, rb_stderr;
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VALUE rb_deferr; /* rescue VIM plugin */
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... | ... | |
if (!nonblock && rb_io_wait_readable(fptr->fd))
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goto again;
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if (nonblock && (errno == EWOULDBLOCK || errno == EAGAIN))
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rb_mod_sys_fail(rb_mWaitReadable, "read would block");
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rb_eagain_readwrite(0, "read would block");
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rb_sys_fail_path(fptr->pathv);
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}
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}
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... | ... | |
if (n == -1) {
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if (errno == EWOULDBLOCK || errno == EAGAIN)
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rb_mod_sys_fail(rb_mWaitWritable, "write would block");
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rb_eagain_readwrite(1, "write would block");
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rb_sys_fail_path(fptr->pathv);
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}
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... | ... | |
return rb_io_write(argf_write_io(argf), str);
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}
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void
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rb_eagain_readwrite(int w, const char *mesg)
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{
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VALUE arg;
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arg = mesg ? rb_str_new2(mesg) : Qnil;
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if (w) {
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rb_exc_raise(rb_class_new_instance(1, &arg, rb_eEAGAINWritable));
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}
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else {
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rb_exc_raise(rb_class_new_instance(1, &arg, rb_eEAGAINReadable));
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}
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}
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/*
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* Document-class: IOError
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*
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... | ... | |
rb_mWaitReadable = rb_define_module_under(rb_cIO, "WaitReadable");
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rb_mWaitWritable = rb_define_module_under(rb_cIO, "WaitWritable");
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rb_eEAGAINReadable = rb_define_class_under(rb_cIO, "EAGAINReadable", rb_eEAGAIN);
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rb_include_module(rb_eEAGAINReadable, rb_mWaitReadable);
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rb_eEAGAINWritable = rb_define_class_under(rb_cIO, "EAGAINWritable", rb_eEAGAIN);
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rb_include_module(rb_eEAGAINWritable, rb_mWaitWritable);
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#if 0
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/* This is necessary only for forcing rdoc handle File::open */
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