With Best Regards, Tim On 01/03/2018 11:42 PM, Bruno Haible wrote: > Tim Ruehsen wrote: >> In the -E output there is >> # 593 "./signal.h" 3 >> extern int 0 >> >> ; >> >> Line #593-594 in signal.h is: >> _GL_FUNCDECL_SYS (pthread_sigmask, int, >> (int how, const sigset_t *new_mask, sigset_t >> *old_mask)); > > It looks like there is a definition > #define pthread_sigmask(how,newmask,oldmask) 0 > somewhere. Gnulib does not contain such a definition of pthread_sigmask. > Therefore I guess that it comes from the mingw header files. How does > the definition/declaration of pthread_sigmask look like, in the mingw header > files? Content of /usr/share/mingw-w64/include/pthread_signal.h: #ifndef WIN_PTHREADS_SIGNAL_H #define WIN_PTHREADS_SIGNAL_H /* Windows has rudimentary signals support. */ #define pthread_sigmask(H, S1, S2) 0 #endif /* WIN_PTHREADS_SIGNAL_H */ Regards, Tim
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