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made some conditional changes to mod-sys.c

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This commit is contained in:
hyung-hwan 2020-03-23 16:33:32 +00:00
parent 8f6176f451
commit 9dc3d5418a
1 changed files with 37 additions and 17 deletions
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38
hawk/lib/mod-sys.c
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@ -69,6 +69,24 @@
#define FLOCK_GET (1 << 30)
#define FLOCK_WAIT (1 << 31)
#if defined(SOCK_CLOEXEC)
# define X_SOCK_CLOEXEC SOCK_CLOEXEC
#else
# define X_SOCK_CLOEXEC 0 /* 0 is effectless for a bit flag */
#endif
#if defined(SOCK_CLOEXEC)
# define X_SOCK_CLOEXEC SOCK_NONBLOCK
#else
# define X_SOCK_NONBLOCK 0 /* 0 is effectless for a bit flag */
#endif
#if defined(SO_REUSEPORT)
# define X_SO_REUSEPORT SO_REUSEPORT
#else
# define X_SO_REUSEPORT 9999999 /* this must be a non-existent code */
#endif
/*
* IMPLEMENTATION NOTE:
* - hard failure only if it cannot make a final return value. (e.g. fnc_errmsg, fnc_fork, fnc_getpid)
@ -1973,15 +1991,19 @@ static int fnc_sleep (hawk_rtx_t* rtx, const hawk_fnc_info_t* fi)
rx = sleep(nt.sec);
#endif
#elif defined(HAVE_NANOSLEEP)
{
struct timespec req;
req.tv_sec = nt.sec;
req.tv_nsec = nt.nsec;
rx = nanosleep(&req, HAWK_NULL);
}
#elif defined(HAVE_SELECT)
{
struct timeval req;
req.tv_sec = nt.sec;
req.tv_usec = HAWK_NSEC_TO_USEC(nt.nsec);
rx = select(0, HAWK_NULL, HAWK_NULL, HAWK_NULL, &req);
}
#else
/* no high-resolution sleep() is available */
rx = sleep(nt.sec);
@ -3935,11 +3957,11 @@ static int fnc_accept (hawk_rtx_t* rtx, const hawk_fnc_info_t* fi)
fd_flags = fcntl(fd, F_GETFD, 0);
if (fd_flags >= 0)
{
#if defined(FD_CLOEXEC)
if (flags & SOCK_NONBLOCK) fd_flags |= FD_CLOEXEC;
#if defined(FD_CLOEXEC) && defined(SOCK_CLOEXEC)
if (flags & SOCK_CLOEXEC) fd_flags |= FD_CLOEXEC;
#endif
#if defined(O_NONBLOCK)
if (flags & SOCK_CLOEXEC) fd_flags |= O_NONBLOCK;
#if defined(O_NONBLOCK) && defined(SOCK_NONBLOCK)
if (flags & SOCK_NONBLOCK) fd_flags |= O_NONBLOCK;
#endif
fcntl(fd, F_SETFD, fd_flags);
}
@ -4694,9 +4716,9 @@ static inttab_t inttab[] =
{ HAWK_T("SIGSEGV"), { SIGSEGV } },
{ HAWK_T("SIGTERM"), { SIGTERM } },
{ HAWK_T("SOCK_CLOEXEC"), { SOCK_CLOEXEC } },
{ HAWK_T("SOCK_CLOEXEC"), { X_SOCK_CLOEXEC } },
{ HAWK_T("SOCK_DGRAM"), { SOCK_DGRAM } },
{ HAWK_T("SOCK_NONBLOCK"), { SOCK_NONBLOCK } },
{ HAWK_T("SOCK_NONBLOCK"), { X_SOCK_NONBLOCK } },
{ HAWK_T("SOCK_STREAM"), { SOCK_STREAM } },
{ HAWK_T("SOL_SOCKET"), { SOL_SOCKET } },
@ -4707,9 +4729,7 @@ static inttab_t inttab[] =
{ HAWK_T("SO_RCVBUF"), { SO_RCVBUF } },
{ HAWK_T("SO_RCVTIMEO"), { SO_RCVTIMEO } },
{ HAWK_T("SO_REUSEADDR"), { SO_REUSEADDR } },
#if defined(SO_REUSEPORT)
{ HAWK_T("SO_REUSEPORT"), { SO_REUSEPORT } },
#endif
{ HAWK_T("SO_REUSEPORT"), { X_SO_REUSEPORT } },
{ HAWK_T("SO_SNDBUF"), { SO_SNDBUF } },
{ HAWK_T("SO_SNDTIMEO"), { SO_SNDTIMEO } },