cannot build on Solaris 10, timersub() undef

[drook]

timersub() macro doesn't exist on Solaris 10. in order to build pinba on Solaris 10 the following code needs to be added (I add it to pinba.c):

#ifndef timersub
# define timersub(a, b, result)                     \
    do {                                \
        (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;       \
        (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;        \
        if ((result)->tv_usec < 0) {                            \
            --(result)->tv_sec;             \
            (result)->tv_usec += 1000000;           \
        }                                                       \
    } while (0)
#endif

After this everything works like a charm. Thanks for great piece of software.

[drook]

Yeah, I stole this patch from here: http://mail.gnu.org.ua/mailman/listarchive/bug-mailfromd/2011-03/msg00004.html (I think it's GPL'd).

[tony2001]

Commited the patch, thanks!