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Add uksignal compatibility #4

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Add uksignal compatibility #4

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a4d3e96
Remove signal related stubs from glue.c
razvanvirtan Oct 4, 2021
432f22b
Remove real time signals references
razvanvirtan Oct 4, 2021
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3 changes: 2 additions & 1 deletion generated/runtime_sysinfo.go
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Original file line number Diff line number Diff line change
Expand Up @@ -2408,7 +2408,8 @@ const __POSIX_SYNCHRONIZED_IO = 200809
const _SYS_close = ___NR_close
const _PR_SET_UNALIGN = 6
const _SYS_brk = ___NR_brk
const __NSIG = (___SIGRTMAX + 1)
// FIXME : const __NSIG=(___SIGRTMAX + 1) when RT signals are added to uksignal
const __NSIG = 32
const __POSIX_FD_SETSIZE = __POSIX_OPEN_MAX
const _ENOTTY = 25
const _RTA_PRIORITY = 6
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67 changes: 34 additions & 33 deletions generated/sigtab.go
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Original file line number Diff line number Diff line change
Expand Up @@ -35,37 +35,38 @@ var sigtable = [...]sigTabT{
_SIGSTKFLT: {_SigThrow + _SigUnblock, "SIGSTKFLT: stack fault"},
_SIGPWR: {_SigNotify, "SIGPWR: power failure restart"},
_SIGPOLL: {_SigNotify, "SIGPOLL: pollable event occurred"},
32: {_SigSetStack + _SigUnblock, "signal 32"}, /* SIGCANCEL; see issue 6997 */
33: {_SigSetStack + _SigUnblock, "signal 33"}, /* SIGSETXID; see issues 3871, 9400, 12498 */
34: {_SigNotify, "signal 34"},
35: {_SigNotify, "signal 35"},
36: {_SigNotify, "signal 36"},
37: {_SigNotify, "signal 37"},
38: {_SigNotify, "signal 38"},
39: {_SigNotify, "signal 39"},
40: {_SigNotify, "signal 40"},
41: {_SigNotify, "signal 41"},
42: {_SigNotify, "signal 42"},
43: {_SigNotify, "signal 43"},
44: {_SigNotify, "signal 44"},
45: {_SigNotify, "signal 45"},
46: {_SigNotify, "signal 46"},
47: {_SigNotify, "signal 47"},
48: {_SigNotify, "signal 48"},
49: {_SigNotify, "signal 49"},
50: {_SigNotify, "signal 50"},
51: {_SigNotify, "signal 51"},
52: {_SigNotify, "signal 52"},
53: {_SigNotify, "signal 53"},
54: {_SigNotify, "signal 54"},
55: {_SigNotify, "signal 55"},
56: {_SigNotify, "signal 56"},
57: {_SigNotify, "signal 57"},
58: {_SigNotify, "signal 58"},
59: {_SigNotify, "signal 59"},
60: {_SigNotify, "signal 60"},
61: {_SigNotify, "signal 61"},
62: {_SigNotify, "signal 62"},
63: {_SigNotify, "signal 63"},
64: {_SigNotify, "signal 64"},
// FIXME: uncomment when RT signals support is added to uksignal
// 32: {_SigSetStack + _SigUnblock, "signal 32"}, /* SIGCANCEL; see issue 6997 */
// 33: {_SigSetStack + _SigUnblock, "signal 33"}, /* SIGSETXID; see issues 3871, 9400, 12498 */
// 34: {_SigNotify, "signal 34"},
// 35: {_SigNotify, "signal 35"},
// 36: {_SigNotify, "signal 36"},
// 37: {_SigNotify, "signal 37"},
// 38: {_SigNotify, "signal 38"},
// 39: {_SigNotify, "signal 39"},
// 40: {_SigNotify, "signal 40"},
// 41: {_SigNotify, "signal 41"},
// 42: {_SigNotify, "signal 42"},
// 43: {_SigNotify, "signal 43"},
// 44: {_SigNotify, "signal 44"},
// 45: {_SigNotify, "signal 45"},
// 46: {_SigNotify, "signal 46"},
// 47: {_SigNotify, "signal 47"},
// 48: {_SigNotify, "signal 48"},
// 49: {_SigNotify, "signal 49"},
// 50: {_SigNotify, "signal 50"},
// 51: {_SigNotify, "signal 51"},
// 52: {_SigNotify, "signal 52"},
// 53: {_SigNotify, "signal 53"},
// 54: {_SigNotify, "signal 54"},
// 55: {_SigNotify, "signal 55"},
// 56: {_SigNotify, "signal 56"},
// 57: {_SigNotify, "signal 57"},
// 58: {_SigNotify, "signal 58"},
// 59: {_SigNotify, "signal 59"},
// 60: {_SigNotify, "signal 60"},
// 61: {_SigNotify, "signal 61"},
// 62: {_SigNotify, "signal 62"},
// 63: {_SigNotify, "signal 63"},
// 64: {_SigNotify, "signal 64"},
}
24 changes: 0 additions & 24 deletions glue.c
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Expand Up @@ -100,30 +100,6 @@ int settimeofday(const struct timeval *tv __unused, const struct timezone *tz __
return 0;
}

#undef sigaddset
int sigaddset(sigset_t *set __unused, int signum __unused)
{
return 0;
}

#undef sigdelset
int sigdelset(sigset_t *set __unused, int signum __unused)
{
return 0;
}

#undef sigemptyset
int sigemptyset(sigset_t *set __unused)
{
return 0;
}

#undef sigfillset
int sigfillset(sigset_t *set __unused)
{
return 0;
}

ssize_t sendfile64(int out_fd __unused, int in_fd __unused, off_t *offset __unused, size_t count __unused)
{
return 1;
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