The Redhat 6.2, linux 2.2.14, does not include clock_gettime in the /usr/include directory. This means that clock_gettime is not supported? I have an application that currently runs under linux 2.4.x (Redhat 7.2) that uses clock_gettime. I'm forced to use the Redhat 6.2 for various other reasons, and so I'm looking into using this application that needs to run under Redhat 6.2 and uses clock_gettime. There are also other POSIX related functions that are used by this application, so clock_gettime is not the only problem. Is there a way to use clock_gettime in Redhat 6.2? When I build the application, I get the following error message: ../../include/POSIX.h: In function `int PTHREAD_COND_TIMEDWAIT(pthread_cond_t &, pthread_mutex_t &, long unsigned int, long int)': ../../include/POSIX.h:86: implicit declaration of function `int clock_gettime(...)' The build is executed using the gcc 2.95 compiler. I'm only trying to run this application in Linux (Redhat 6.2), so is there a way to edit some of these POSIX type defines and get it to run under Linux only? Is it true that POSIX is just source code that can be built and run under any operating system? The POSIX is just an application layer to the operating system layer? When I do a search for clock_gettime in the /usr/include directory (Redhat 6.2), I cannot find any such routine. I do find the clock_gettime in Redhat Linux ES 2.1 in its /usr/include directory. I'm not sure if I need a patch, an RPM, or what. Wayne C. _______________________________________________ Redhat-devel-list mailing list Redhat-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/redhat-devel-list
