# problems while using messaging queues....

**URL:** <https://community.unix.com/t/problems-while-using-messaging-queues/195770>\
**Category:** Programming\
**Created:** [May 6, 2008, 1:33am UTC](https://community.unix.com/t/problems-while-using-messaging-queues/195770 "2008-05-06T01:33:35Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![mohit3884](https://community.unix.com/letter_avatar/mohit3884/32/6_22734026db12803ebb3e059622ac3534.png) [@mohit3884](https://community.unix.com/u/mohit3884)\
**Post date:** [May 6, 2008, 1:33am UTC](https://community.unix.com/t/problems-while-using-messaging-queues/195770/1 "2008-05-06T01:33:35Z")

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hi  
I am using posix functions such as mq\_open, mq\_close and including the mqueue.h. but its giving a linking error,"undefined reference to mq\_open and mq\_close".  
it it that we have to link some library or so while compiling... plzzz help  
Thanxs  
Mohit