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Update function prototype for zmq_msg_gets ()

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Added modifiers reflect the following properties:
- zmq_msg_gets () does not mutate property parameter
- zmq_msg_gets () returns a pointer to memory the caller should not
  modify
This commit is contained in:
Martin Hurton 2014-04-30 13:11:12 +02:00
parent c24b457ccf
commit f81a1304ff
3 changed files with 3 additions and 3 deletions
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2
doc/zmq_msg_gets.txt
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@ -9,7 +9,7 @@ zmq_msg_gets - get message metadata property
SYNOPSIS SYNOPSIS
-------- --------
*char *zmq_msg_gets (zmq_msg_t '*message', char *'property');* *const char *zmq_msg_gets (zmq_msg_t '*message', const char *'property');*
DESCRIPTION DESCRIPTION

2
include/zmq.h
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@ -218,7 +218,7 @@ ZMQ_EXPORT size_t zmq_msg_size (zmq_msg_t *msg);
ZMQ_EXPORT int zmq_msg_more (zmq_msg_t *msg); ZMQ_EXPORT int zmq_msg_more (zmq_msg_t *msg);
ZMQ_EXPORT int zmq_msg_get (zmq_msg_t *msg, int property); ZMQ_EXPORT int zmq_msg_get (zmq_msg_t *msg, int property);
ZMQ_EXPORT int zmq_msg_set (zmq_msg_t *msg, int property, int optval); ZMQ_EXPORT int zmq_msg_set (zmq_msg_t *msg, int property, int optval);
ZMQ_EXPORT char *zmq_msg_gets (zmq_msg_t *msg, char *property); ZMQ_EXPORT const char *zmq_msg_gets (zmq_msg_t *msg, const char *property);
/******************************************************************************/ /******************************************************************************/

2
src/zmq.cpp
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@ -644,7 +644,7 @@ int zmq_msg_set (zmq_msg_t *, int, int)
// Get message metadata string // Get message metadata string
char *zmq_msg_gets (zmq_msg_t *msg_, char *property_) const char *zmq_msg_gets (zmq_msg_t *msg_, const char *property_)
{ {
// All unknown properties return NULL // All unknown properties return NULL
return NULL; return NULL;