1/* : : generated from contrib/ast/src/cmd/ksh93/features/sigfeatures by iffe version 2012-07-17 : : */ 2#ifndef _def_sigfeatures_ksh93 3#define _def_sigfeatures_ksh93 1 4#define _sys_types 1 /* #include <sys/types.h> ok */ 5#define _lib_sigrelse 1 /* sigrelse() in default lib(s) */ 6#define _lib_sigprocmask 1 /* sigprocmask() in default lib(s) */ 7#define _hdr_time 1 /* #include <time.h> ok */ 8#define _sys_time 1 /* #include <sys/time.h> ok */ 9#define _sys_times 1 /* #include <sys/times.h> ok */ 10#define _hdr_stddef 1 /* #include <stddef.h> ok */ 11#define _hdr_stdlib 1 /* #include <stdlib.h> ok */ 12#define _hdr_signal 1 /* #include <signal.h> ok */ 13#define _typ_sigset_t 1 /* sigset_t is a type */ 14#ifndef _mem_sigvec_sv_mask 15# undef _lib_sigvec 16#endif 17#ifdef _lib_sigprocmask 18# define sh_sigaction(s,action) do { sigset_t ss;\ 19 sigemptyset(&ss); \ 20 if(s) sigaddset(&ss,(s)); \ 21 sigprocmask(action,&ss,0); \ 22 }while(0) 23# define sigrelease(s) sh_sigaction(s,SIG_UNBLOCK) 24# define sigblock(s) sh_sigaction(s,SIG_BLOCK) 25# define sig_begin() sh_sigaction(0,SIG_SETMASK) 26#else 27# ifndef _lib_sigblock 28# define sigblock(s) 29# endif 30# ifdef _lib_sigsetmask 31# define sigrelease(s) sigsetmask(0) 32# define sig_begin() sigsetmask(0) 33# else 34# ifdef _lib_sigrelse 35# define sigrelease sigrelse 36# define sig_begin() 37# else 38# define sig_begin() (0) 39# define sigrelease(s) (0) 40# endif /* _lib_sigrelse */ 41# endif /* _lib_sigsetmask */ 42#endif /* _lib_sigprocmask */ 43 44#undef _SIGRTMIN 45#define _SIGRTMIN 42 46#undef _SIGRTMAX 47#define _SIGRTMAX 73 48#endif 49