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https://github.com/Ed94/Odin.git
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review/correct/cleanup posix linux PR
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Laytan
+54
-42
@@ -220,16 +220,6 @@ foreign lib {
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const struct timespec *restrict);
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int sigwaitinfo(const sigset_t *restrict, siginfo_t *restrict);
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*/
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when ODIN_OS == .Linux {
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/* Return number of available real-time signal with highest priority. */
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@(private)
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__libc_current_sigrtmin :: proc() -> result ---
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/* Return number of available real-time signal with lowest priority. */
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@(private)
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__libc_current_sigrtmax :: proc() -> result ---
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}
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}
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sigval :: struct #raw_union {
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@@ -490,11 +480,6 @@ when ODIN_OS == .Darwin {
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uid_t :: distinct c.uint32_t
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sigset_t :: distinct c.uint32_t
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// NOTE: unimplemented on darwin.
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//
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// SIGRTMIN ::
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// SIGRTMAX ::
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SIGHUP :: 1
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SIGQUIT :: 3
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SIGTRAP :: 5
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@@ -635,11 +620,6 @@ when ODIN_OS == .Darwin {
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__bits: [4]c.uint32_t,
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}
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// NOTE: unimplemented on FreeBSD.
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//
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// SIGRTMIN :: 65
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// SIGRTMAX :: 126
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SIGHUP :: 1
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SIGQUIT :: 3
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SIGTRAP :: 5
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@@ -804,11 +784,6 @@ when ODIN_OS == .Darwin {
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__bits: [4]c.uint32_t,
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}
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// NOTE: unimplemented on NetBSD.
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//
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// SIGRTMIN :: 33
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// SIGRTMAX :: 63
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SIGHUP :: 1
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SIGQUIT :: 3
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SIGTRAP :: 5
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@@ -1146,9 +1121,6 @@ when ODIN_OS == .Darwin {
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[1024/(8 * size_of(c.ulong))]val,
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}
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SIGRTMIN :: __libc_current_sigrtmin()
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SIGRTMAX :: __libc_current_sigrtmax()
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SIGHUP :: 1
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SIGQUIT :: 3
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SIGTRAP :: 5
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@@ -1174,10 +1146,15 @@ when ODIN_OS == .Darwin {
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// NOTE: this is actually defined as `sigaction`, but due to the function with the same name
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// `_t` has been added.
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sigaction_t :: struct {
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sa_handler: proc "c" (Signal),
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sa_flags: SA_Flags,
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sa_mask: sigset_t,
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using _: struct #raw_union {
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sa_handler: proc "c" (Signal), /* [PSX] signal-catching function or one of the SIG_IGN or SIG_DFL */
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sa_sigaction: proc "c" (Signal, ^siginfo_t, rawptr), /* [PSX] signal-catching function */
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},
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sa_mask: sigset_t, /* [PSX] set of signals to be blocked during execution of the signal handling function */
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sa_flags: SA_Flags, /* [PSX] special flags */
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sa_restorer: proc "c" (),
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}
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SIG_BLOCK :: 0
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@@ -1195,8 +1172,13 @@ when ODIN_OS == .Darwin {
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SS_ONSTACK :: 1
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SS_DISABLE :: 2
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MINSIGSTKSZ :: 2048
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SIGSTKSZ :: 8192
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when ODIN_ARCH == .arm64 {
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MINSIGSTKSZ :: 6144
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SIGSTKSZ :: 12288
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} else {
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MINSIGSTKSZ :: 2048
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SIGSTKSZ :: 8192
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}
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stack_t :: struct {
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ss_sp: rawptr, /* [PSX] stack base or pointer */
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@@ -1204,9 +1186,27 @@ when ODIN_OS == .Darwin {
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ss_size: c.size_t, /* [PSX] stack size */
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}
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// WARNING: This implementaion might be completely wrong and need to be reviewed and corrected.
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siginfo_t :: struct {
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@(private)
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__SI_MAX_SIZE :: 128
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when size_of(int) == 8 {
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@(private)
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_pad0 :: struct {
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_pad0: c.int,
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}
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@(private)
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__SI_PAD_SIZE :: (__SI_MAX_SIZE / size_of(c.int)) - 4
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} else {
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@(private)
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_pad0 :: struct {}
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@(private)
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__SI_PAD_SIZE :: (__SI_MAX_SIZE / size_of(c.int)) - 3
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}
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siginfo_t :: struct #align(8) {
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si_signo: Signal, /* [PSX] signal number */
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si_errno: Errno, /* [PSX] errno value associated with this signal */
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si_code: struct #raw_union { /* [PSX] specific more detailed codes per signal */
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ill: ILL_Code,
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fpe: FPE_Code,
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@@ -1217,13 +1217,25 @@ when ODIN_OS == .Darwin {
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poll: POLL_Code,
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any: Any_Code,
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},
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si_errno: Errno, /* [PSX] errno value associated with this signal */
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si_pid: pid_t, /* [PSX] sending process ID */
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si_uid: uid_t, /* [PSX] real user ID of sending process */
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si_addr: rawptr, /* [PSX] address of faulting instruction */
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si_status: c.int, /* [PSX] exit value or signal */
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si_band: c.long, /* [PSX] band event for SIGPOLL */
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si_value: sigval, /* [PSX] signal value */
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__pad0: _pad0,
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using _sifields: struct #raw_union {
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_pad: [__SI_PAD_SIZE]c.int,
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using _: struct {
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si_pid: pid_t, /* [PSX] sending process ID */
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si_uid: uid_t, /* [PSX] real user ID of sending process */
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using _: struct #raw_union {
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si_status: c.int, /* [PSX] exit value or signal */
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si_value: sigval, /* [PSX] signal value */
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},
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},
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using _: struct {
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si_addr: rawptr, /* [PSX] address of faulting instruction */
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},
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using _: struct {
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si_band: c.long, /* [PSX] band event for SIGPOLL */
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},
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},
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}
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ILL_ILLOPC :: 1
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