hare

commit 94877581739a14b335f498a8e9ec31eceedf99ed
parent 4c293843e6eab23e2bf9f43d34136839e652a940
Author: Sebastian <sebastian@sebsite.pw>
Date:   Wed, 10 May 2023 17:04:35 -0400

rt+freebsd: add more signal functions and constants

Signed-off-by: Sebastian <sebastian@sebsite.pw>

Diffstat:
A
rt/+freebsd/+aarch64.ha
 | 
30
++++++++++++++++++++++++++++++
A
rt/+freebsd/+riscv64.ha
 | 
30
++++++++++++++++++++++++++++++
A
rt/+freebsd/+x86_64.ha
 | 
30
++++++++++++++++++++++++++++++
M
rt/+freebsd/syscalls.ha
 | 
18
++++++++++++++++++
M
rt/+freebsd/types.ha
 | 
23
+++++++++++++----------
M
scripts/gen-stdlib
 | 
1
+
M
stdlib.mk
 | 
2
++

7 files changed, 124 insertions(+), 10 deletions(-)
diff --git a/rt/+freebsd/+aarch64.ha b/rt/+freebsd/+aarch64.ha
@@ -0,0 +1,30 @@
+export type siginfo = struct {
+	si_signo: int,
+	si_errno: int,
+	si_code: int,
+	si_pid: pid_t,
+	si_uid: uid_t,
+	si_status: int,
+	si_addr: *void,
+	si_value: sigval,
+	_reason: union {
+		_fault: struct {
+			_trapno: int,
+		},
+		_timer: struct {
+			_timerid: int,
+			_overrun: int,
+		},
+		_mesgq: struct {
+			_mqd: int,
+		},
+		_poll: struct {
+			_band: i64,
+		},
+		__spare__: struct {
+			__spare1__: i64,
+			__spare2__: [7]int,
+		},
+	},
+};
+
diff --git a/rt/+freebsd/+riscv64.ha b/rt/+freebsd/+riscv64.ha
@@ -0,0 +1,30 @@
+export type siginfo = struct {
+	si_signo: int,
+	si_errno: int,
+	si_code: int,
+	si_pid: pid_t,
+	si_uid: uid_t,
+	si_status: int,
+	si_addr: *void,
+	si_value: sigval,
+	_reason: union {
+		_fault: struct {
+			_trapno: int,
+		},
+		_timer: struct {
+			_timerid: int,
+			_overrun: int,
+		},
+		_mesgq: struct {
+			_mqd: int,
+		},
+		_poll: struct {
+			_band: i64,
+		},
+		__spare__: struct {
+			__spare1__: i64,
+			__spare2__: [7]int,
+		},
+	},
+};
+
diff --git a/rt/+freebsd/+x86_64.ha b/rt/+freebsd/+x86_64.ha
@@ -0,0 +1,30 @@
+export type siginfo = struct {
+	si_signo: int,
+	si_errno: int,
+	si_code: int,
+	si_pid: pid_t,
+	si_uid: uid_t,
+	si_status: int,
+	si_addr: *void,
+	si_value: sigval,
+	_reason: union {
+		_fault: struct {
+			_trapno: int,
+		},
+		_timer: struct {
+			_timerid: int,
+			_overrun: int,
+		},
+		_mesgq: struct {
+			_mqd: int,
+		},
+		_poll: struct {
+			_band: i64,
+		},
+		__spare__: struct {
+			__spare1__: i64,
+			__spare2__: [7]int,
+		},
+	},
+};
+
diff --git a/rt/+freebsd/syscalls.ha b/rt/+freebsd/syscalls.ha
@@ -537,3 +537,21 @@ export fn setrlimit(resource: int, rlim: *const rlimit) (void | errno) = {
 	wrap_return(syscall2(SYS_setrlimit,
 		resource: u64, rlim: uintptr: u64))?;
 };
+
+export fn sigprocmask(
+	how: int,
+	set: nullable *const sigset,
+	old: nullable *sigset,
+) (int | errno) = {
+	return wrap_return(syscall3(SYS_sigprocmask,
+		how: u64, set: uintptr: u64, old: uintptr: u64))?: int;
+};
+
+export fn sigaction(
+	signum: int,
+	act: *const sigact,
+	old: nullable *sigact,
+) (int | errno) = {
+	return wrap_return(syscall3(SYS_sigaction,
+		signum: u64, act: uintptr: u64, old: uintptr: u64))?: int;
+};
diff --git a/rt/+freebsd/types.ha b/rt/+freebsd/types.ha
@@ -28,6 +28,14 @@ export type sigset = struct {
 	__bits: [4]u32,
 };
 
+export def SA_ONSTACK: u64 = 0x0001;
+export def SA_RESTART: u64 = 0x0002;
+export def SA_RESETHAND: u64 = 0x0004;
+export def SA_NOCLDSTOP: u64 = 0x0008;
+export def SA_NODEFER: u64 = 0x0010;
+export def SA_NOCLDWAIT: u64 = 0x0020;
+export def SA_SIGINFO: u64 = 0x0040;
+
 export def SIG_ERR: uintptr = -1;
 export def SIG_DFL: uintptr = 0;
 export def SIG_IGN: uintptr = 1;
@@ -43,16 +51,9 @@ export type sigact = struct {
 	sa_mask: sigset,
 };
 
-export type siginfo = struct {
-	// TODO: Fill in more of this
-	si_signo: int,
-	si_errno: int,
-	si_code: int,
-	si_pid: pid_t,
-	si_uid: u32,
-	si_status: int,
-	si_addr: *void,
-};
+export def SIG_BLOCK: int = 1;
+export def SIG_UNBLOCK: int = 2;
+export def SIG_SETMASK: int = 3;
 
 export type sigval = union {
 	sival_t: int,
@@ -333,6 +334,7 @@ export def SIGQUIT: int = 3;
 export def SIGILL: int = 4;
 export def SIGTRAP: int = 5;
 export def SIGABRT: int = 6;
+export def SIGEMT: int = 7;
 export def SIGFPE: int = 8;
 export def SIGKILL: int = 9;
 export def SIGBUS: int = 10;
@@ -341,6 +343,7 @@ export def SIGSYS: int = 12;
 export def SIGPIPE: int = 13;
 export def SIGALRM: int = 14;
 export def SIGTERM: int = 15;
+export def SIGURG: int = 16;
 export def SIGSTOP: int = 17;
 export def SIGTSTP: int = 18;
 export def SIGCONT: int = 19;
diff --git a/scripts/gen-stdlib b/scripts/gen-stdlib
@@ -53,6 +53,7 @@ gensrcs_rt() {
 		+freebsd/segmalloc.ha \
 		+freebsd/signal.ha \
 		+freebsd/socket.ha \
+		+freebsd/'+$(ARCH)'.ha \
 		+freebsd/syscallno.ha \
 		+freebsd/syscalls.ha \
 		+freebsd/types.ha \
diff --git a/stdlib.mk b/stdlib.mk
@@ -40,6 +40,7 @@ stdlib_rt_freebsd_srcs = \
 	$(STDLIB)/rt/+freebsd/segmalloc.ha \
 	$(STDLIB)/rt/+freebsd/signal.ha \
 	$(STDLIB)/rt/+freebsd/socket.ha \
+	$(STDLIB)/rt/+freebsd/+$(ARCH).ha \
 	$(STDLIB)/rt/+freebsd/syscallno.ha \
 	$(STDLIB)/rt/+freebsd/syscalls.ha \
 	$(STDLIB)/rt/+freebsd/types.ha \
@@ -2279,6 +2280,7 @@ testlib_rt_freebsd_srcs = \
 	$(STDLIB)/rt/+freebsd/segmalloc.ha \
 	$(STDLIB)/rt/+freebsd/signal.ha \
 	$(STDLIB)/rt/+freebsd/socket.ha \
+	$(STDLIB)/rt/+freebsd/+$(ARCH).ha \
 	$(STDLIB)/rt/+freebsd/syscallno.ha \
 	$(STDLIB)/rt/+freebsd/syscalls.ha \
 	$(STDLIB)/rt/+freebsd/types.ha \