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Bsd family fixes (#1435)

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Some small fixes for the BSD's
Try fcntl for NetBSD
Fixes for stdin, etc. and setjmp/longjmp
This commit is contained in:
wilsonk
2024-09-13 06:49:51 -06:00
committed by GitHub
parent d53dd57b84
commit 4c7d61ae82
3 changed files with 25 additions and 9 deletions
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26
lib/std/libc/libc.c3
View File

@@ -58,7 +58,7 @@ const CInt SIGTSTP = BSD_FLAVOR_SIG ? 18 : 20;
const CInt SIGCONT = BSD_FLAVOR_SIG ? 19 : 18;
const CInt SIGCHLD = BSD_FLAVOR_SIG ? 20 : 17;
const bool BSD_FLAVOR_SIG @local = env::OPENBSD || env::DARWIN || env::FREEBSD || env::NETBSD;
const bool BSD_FLAVOR_SIG @local = env::DARWIN || env::BSD_FAMILY;
def Time_t = $typefrom(env::WIN32 ? long.typeid : CLong.typeid);
def Off_t = $typefrom(env::WIN32 ? int.typeid : usz.typeid);
@@ -118,7 +118,7 @@ extern fn CLong labs(CLong x);
extern fn LongDivResult ldiv(CLong number, CLong denom);
extern fn Tm* localtime(Time_t* timer);
extern fn Tm* localtime_r(Time_t* timer, Tm* result) @if(!env::WIN32);
extern fn void longjmp(JmpBuf* buffer, CInt value);
extern fn void longjmp(JmpBuf* buffer, CInt value) @if(!env::NETBSD && !env::OPENBSD);
extern fn void* malloc(usz size);
extern fn void* memchr(void* str, CInt c, usz n);
extern fn CInt memcmp(void* buf1, void* buf2, usz count);
@@ -142,7 +142,7 @@ extern fn void rewind(CFile stream);
extern fn CInt scanf(ZString format, ...);
extern fn void setbuf(CFile stream, char* buffer);
extern fn int setenv(ZString name, ZString value, CInt overwrite);
extern fn CInt setjmp(JmpBuf* buffer) @if(!env::WIN32);
extern fn CInt setjmp(JmpBuf* buffer) @if(!env::WIN32 && !env::NETBSD && !env::OPENBSD);
extern fn void setvbuf(CFile stream, char* buf, CInt type, usz size);
extern fn SignalFunction signal(CInt sig, SignalFunction function);
extern fn CInt snprintf(char* buffer, usz size, ZString format, ...);
@@ -202,16 +202,32 @@ macro CFile stdin() => __stdin;
macro CFile stdout() => __stdout;
macro CFile stderr() => __stderr;
module libc @if(env::DARWIN || env::BSD_FAMILY);
module libc @if(env::NETBSD || env::OPENBSD);
extern fn int fcntl(CInt socket, int cmd, ...);
extern fn int _setjmp(void*);
macro int setjmp(void* ptr) => _setjmp(ptr);
extern fn int _longjmp(void*, int);
macro usz longjmp(void* ptr, CInt i) => _longjmp(ptr, i);
extern fn usz malloc_size(void* ptr);
extern fn void* aligned_alloc(usz align, usz size);
macro CFile stdin() { return fdopen(0, "r"); }
macro CFile stdout() { return fdopen(1, "w"); }
macro CFile stderr() { return fdopen(2, "w"); }
module libc @if(env::DARWIN || env::FREEBSD);
extern CFile __stdinp;
extern CFile __stdoutp;
extern CFile __stderrp;
extern fn usz malloc_size(void* ptr);
extern fn usz malloc_size(void* ptr) @if(!env::FREEBSD);
extern fn void* aligned_alloc(usz align, usz size);
macro CFile stdin() => __stdinp;
macro CFile stdout() => __stdoutp;
macro CFile stderr() => __stderrp;
module libc @if(env::FREEBSD);
extern fn usz malloc_usable_size(void* ptr);
macro usz malloc_size(void* ptr) => malloc_usable_size(ptr);
module libc @if(env::WIN32);
macro usz malloc_size(void* ptr) => _msize(ptr);
macro CFile stdin() => __acrt_iob_func(STDIN_FD);

4
lib/std/libc/os/posix.c3
View File

@@ -32,9 +32,9 @@ struct Sigaction
SignalFunction sa_handler;
SigActionFunction sa_sigaction;
}
CInt sa_flags @if(env::FREEBSD);
CInt sa_flags @if(env::BSD_FAMILY);
Sigset_t sa_mask; // 128
CInt sa_flags @if(!env::FREEBSD);
CInt sa_flags @if(!env::BSD_FAMILY);
void* sa_restorer @if(env::LINUX);
}