Indeed, I was missing that include. My bad :S Thank you :) Ian Lance Taylor-3 wrote: > > Guru Silva <pedro_manuel_silva@xxxxxxxxxxx> writes: > >> I'm trying to compile some code(with pthread.h included) where I test a >> trylock return against the variable EBUSY. Although, when compiling with >> >> -c -g -ansi -Wall -pedantic >> >> I get the following error, >> >> error: ‘EBUSY’ undeclared (first use in this function) >> >> (gcc -dumpversion = 4.3.3 @ ubuntu jaunty - 2.6.28-11-generic) > > Did you #include <errno.h>? > > If you did, show us the source code, the exact command that you typed, > and the exact output that it generated. > > Ian > > -- View this message in context: http://www.nabble.com/Problem-with-pthread---EBUSY-tp22871393p22877325.html Sent from the gcc - Help mailing list archive at Nabble.com.