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-rw-r--r--include/zmq.h128
1 files changed, 57 insertions, 71 deletions
diff --git a/include/zmq.h b/include/zmq.h
index 55e7cd7..e067115 100644
--- a/include/zmq.h
+++ b/include/zmq.h
@@ -30,7 +30,7 @@ extern "C" {
#include "winsock2.h"
#endif
-// Microsoft Visual Studio uses non-standard way to export/import symbols.
+/* Microsoft Visual Studio uses non-standard way to export/import symbols. */
#if defined ZMQ_BUILDING_LIBZMQ_WITH_MSVC
#define ZMQ_EXPORT __declspec(dllexport)
#elif defined _MSC_VER
@@ -39,21 +39,21 @@ extern "C" {
#define ZMQ_EXPORT
#endif
-////////////////////////////////////////////////////////////////////////////////
-// 0MQ versioning supprt.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* 0MQ versioning supprt. */
+/******************************************************************************/
ZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
// 0MQ errors.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
-// A number random anough not to collide with different errno ranges on
-// different OSes. The assumption is that error_t is at least 32-bit type.
+/* A number random anough not to collide with different errno ranges on */
+/* different OSes. The assumption is that error_t is at least 32-bit type. */
#define ZMQ_HAUSNUMERO 156384712
-// On Windows platform some of the standard POSIX errnos are not defined.
+/* On Windows platform some of the standard POSIX errnos are not defined. */
#ifndef ENOTSUP
#define ENOTSUP (ZMQ_HAUSNUMERO + 1)
#endif
@@ -79,38 +79,44 @@ ZMQ_EXPORT void zmq_version (int *major, int *minor, int *patch);
#define EINPROGRESS (ZMQ_HAUSNUMERO + 8)
#endif
-// Native 0MQ error codes.
+/* Native 0MQ error codes. */
#define EMTHREAD (ZMQ_HAUSNUMERO + 50)
#define EFSM (ZMQ_HAUSNUMERO + 51)
#define ENOCOMPATPROTO (ZMQ_HAUSNUMERO + 52)
-// Resolves system errors and 0MQ errors to human-readable string.
+/* This function retrieves the errno as it is known to 0MQ library. The goal */
+/* of this function is to make the code 100% portable, including where 0MQ */
+/* compiled with certain CRT library (on Windows) is linked to an */
+/* application that uses different CRT library. */
+ZMQ_EXPORT int zmq_errno ();
+
+/* Resolves system errors and 0MQ errors to human-readable string. */
ZMQ_EXPORT const char *zmq_strerror (int errnum);
-////////////////////////////////////////////////////////////////////////////////
-// 0MQ message definition.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* 0MQ message definition. */
+/******************************************************************************/
-// Maximal size of "Very Small Message". VSMs are passed by value
-// to avoid excessive memory allocation/deallocation.
-// If VMSs larger than 255 bytes are required, type of 'vsm_size'
-// field in zmq_msg_t structure should be modified accordingly.
+/* Maximal size of "Very Small Message". VSMs are passed by value */
+/* to avoid excessive memory allocation/deallocation. */
+/* If VMSs larger than 255 bytes are required, type of 'vsm_size' */
+/* field in zmq_msg_t structure should be modified accordingly. */
#define ZMQ_MAX_VSM_SIZE 30
-// Message types. These integers may be stored in 'content' member of the
-// message instead of regular pointer to the data.
+/* Message types. These integers may be stored in 'content' member of the */
+/* message instead of regular pointer to the data. */
#define ZMQ_DELIMITER 31
#define ZMQ_VSM 32
-// Message flags. ZMQ_MSG_SHARED is strictly speaking not a message flag
-// (it has no equivalent in the wire format), however, making it a flag
-// allows us to pack the stucture tigher and thus improve performance.
+/* Message flags. ZMQ_MSG_SHARED is strictly speaking not a message flag */
+/* (it has no equivalent in the wire format), however, making it a flag */
+/* allows us to pack the stucture tigher and thus improve performance. */
#define ZMQ_MSG_MORE 1
#define ZMQ_MSG_SHARED 128
-// A message. Note that 'content' is not a pointer to the raw data.
-// Rather it is pointer to zmq::msg_content_t structure
-// (see src/msg_content.hpp for its definition).
+/* A message. Note that 'content' is not a pointer to the raw data. */
+/* Rather it is pointer to zmq::msg_content_t structure */
+/* (see src/msg_content.hpp for its definition). */
typedef struct
{
void *content;
@@ -131,32 +137,20 @@ ZMQ_EXPORT int zmq_msg_copy (zmq_msg_t *dest, zmq_msg_t *src);
ZMQ_EXPORT void *zmq_msg_data (zmq_msg_t *msg);
ZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
-////////////////////////////////////////////////////////////////////////////////
-// 0MQ infrastructure (a.k.a. context) initialisation & termination.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* 0MQ infrastructure (a.k.a. context) initialisation & termination. */
+/******************************************************************************/
#define ZMQ_POLL 1
ZMQ_EXPORT void *zmq_init (int app_threads, int io_threads, int flags);
ZMQ_EXPORT int zmq_term (void *context);
-////////////////////////////////////////////////////////////////////////////////
-// 0MQ socket definition.
-////////////////////////////////////////////////////////////////////////////////
-
-// Addresses are composed of the name of the protocol to use followed by ://
-// and a protocol-specific address. Available protocols:
-//
-// tcp - the address is composed of IP address and port delimited by colon
-// sign (:). The IP address can be a hostname (with 'connect') or
-// a network interface name (with 'bind'). Examples "tcp://eth0:5555",
-// "tcp://192.168.0.1:20000", "tcp://hq.mycompany.com:80".
-//
-// pgm & udp - both protocols have same address format. It's network interface
-// to use, semicolon (;), multicast group IP address, colon (:) and
-// port. Examples: "pgm://eth2;224.0.0.1:8000",
-// "udp://192.168.0.111;224.1.1.1:5555".
+/******************************************************************************/
+/* 0MQ socket definition. */
+/******************************************************************************/
+/* Socket types. */
#define ZMQ_P2P 0
#define ZMQ_PUB 1
#define ZMQ_SUB 2
@@ -167,6 +161,7 @@ ZMQ_EXPORT int zmq_term (void *context);
#define ZMQ_UPSTREAM 7
#define ZMQ_DOWNSTREAM 8
+/* Socket options. */
#define ZMQ_HWM 1
#define ZMQ_LWM 2
#define ZMQ_SWAP 3
@@ -181,9 +176,10 @@ ZMQ_EXPORT int zmq_term (void *context);
#define ZMQ_RCVBUF 12
#define ZMQ_RCVMORE 13
+/* Send/recv options. */
#define ZMQ_NOBLOCK 1
#define ZMQ_SNDMORE 2
-// Obsolete:
+/* Obsolete. To be removed in 2.0.7 release. */
#define ZMQ_MORE 2
ZMQ_EXPORT void *zmq_socket (void *context, int type);
@@ -197,9 +193,9 @@ ZMQ_EXPORT int zmq_connect (void *s, const char *addr);
ZMQ_EXPORT int zmq_send (void *s, zmq_msg_t *msg, int flags);
ZMQ_EXPORT int zmq_recv (void *s, zmq_msg_t *msg, int flags);
-////////////////////////////////////////////////////////////////////////////////
-// I/O multiplexing.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* I/O multiplexing. */
+/******************************************************************************/
#define ZMQ_POLLIN 1
#define ZMQ_POLLOUT 2
@@ -219,19 +215,9 @@ typedef struct
ZMQ_EXPORT int zmq_poll (zmq_pollitem_t *items, int nitems, long timeout);
-////////////////////////////////////////////////////////////////////////////////
-// Experimental.
-////////////////////////////////////////////////////////////////////////////////
-
-// This function retrieves the errno as it is known to 0MQ library. The goal
-// of this function is to make the code 100% portable, including where 0MQ
-// compiled with certain CRT library (on Windows) is linked to an application
-// compiled with different CRT library.
-ZMQ_EXPORT int zmq_errno ();
-
-////////////////////////////////////////////////////////////////////////////////
-// Devices - Experimental
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* Devices - Experimental. */
+/******************************************************************************/
#define ZMQ_STREAMER 1
#define ZMQ_FORWARDER 2
@@ -239,21 +225,21 @@ ZMQ_EXPORT int zmq_errno ();
ZMQ_EXPORT int zmq_device (int device, void * insocket, void* outsocket);
-////////////////////////////////////////////////////////////////////////////////
-// Helper functions.
-////////////////////////////////////////////////////////////////////////////////
+/******************************************************************************/
+/* Helper functions. */
+/******************************************************************************/
-// Helper functions are used by perf tests so that they don't have to care
-// about minutiae of time-related functions on different OS platforms.
+/* Helper functions are used by perf tests so that they don't have to care */
+/* about minutiae of time-related functions on different OS platforms. */
-// Starts the stopwatch. Returns the handle to the watch.
+/* Starts the stopwatch. Returns the handle to the watch. */
ZMQ_EXPORT void *zmq_stopwatch_start ();
-// Stops the stopwatch. Returns the number of microseconds elapsed since
-// the stopwatch was started.
+/* Stops the stopwatch. Returns the number of microseconds elapsed since */
+/* the stopwatch was started. */
ZMQ_EXPORT unsigned long zmq_stopwatch_stop (void *watch_);
-// Sleeps for specified number of seconds.
+/* Sleeps for specified number of seconds. */
ZMQ_EXPORT void zmq_sleep (int seconds_);
#ifdef __cplusplus