On 06. juni 2017 21:59, quanah@openldap.org wrote: > /usr/include/signal.h:233:12: note: declared here > extern int sigwait(sigset_t *); > ^ POSIX says it has two arguments: http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigwait.html Is there a two-argument version of sigwait in the Solaris headers somewhere, maybe enabled by #define POSIX_C_SOURCE 1 or something like that? -- Hallvard