posix: add package

This commit is contained in:
Laytan Laats
2024-08-14 01:44:35 +02:00
parent ac68a9d52c
commit efe68c2e24
83 changed files with 12665 additions and 328 deletions
+2 -2
View File
@@ -47,8 +47,8 @@ foreign libc {
clogf :: proc(z: complex_float) -> complex_float ---
// 7.3.8 Power and absolute-value functions
cabs :: proc(z: complex_double) -> complex_double ---
cabsf :: proc(z: complex_float) -> complex_float ---
cabs :: proc(z: complex_double) -> double ---
cabsf :: proc(z: complex_float) -> float ---
cpow :: proc(x, y: complex_double) -> complex_double ---
cpowf :: proc(x, y: complex_float) -> complex_float ---
csqrt :: proc(z: complex_double) -> complex_double ---
+1 -1
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@@ -102,6 +102,6 @@ when ODIN_OS == .Haiku {
// read the value, or to produce an lvalue such that you can assign a different
// error value to errno. To work around this, just expose it as a function like
// it actually is.
errno :: #force_inline proc() -> ^int {
errno :: #force_inline proc "contextless" () -> ^int {
return _get_errno()
}
+12 -7
View File
@@ -32,24 +32,21 @@ when ODIN_OS == .Windows {
// the RDX register will contain zero and correctly set the flag to disable
// stack unwinding.
@(link_name="_setjmp")
setjmp :: proc(env: ^jmp_buf, hack: rawptr = nil) -> int ---
setjmp :: proc(env: ^jmp_buf, hack: rawptr = nil) -> int ---
}
} else {
@(default_calling_convention="c")
foreign libc {
// 7.13.1 Save calling environment
//
// NOTE(dweiler): C11 requires setjmp be a macro, which means it won't
// necessarily export a symbol named setjmp but rather _setjmp in the case
// of musl, glibc, BSD libc, and msvcrt.
@(link_name="_setjmp")
setjmp :: proc(env: ^jmp_buf) -> int ---
@(link_name=LSETJMP)
setjmp :: proc(env: ^jmp_buf) -> int ---
}
}
@(default_calling_convention="c")
foreign libc {
// 7.13.2 Restore calling environment
@(link_name=LLONGJMP)
longjmp :: proc(env: ^jmp_buf, val: int) -> ! ---
}
@@ -64,3 +61,11 @@ foreign libc {
// The choice of 4096 bytes for storage of this type is more than enough on all
// relevant platforms.
jmp_buf :: struct #align(16) { _: [4096]char, }
when ODIN_OS == .NetBSD {
@(private) LSETJMP :: "__setjmp14"
@(private) LLONGJMP :: "__longjmp14"
} else {
@(private) LSETJMP :: "setjmp"
@(private) LLONGJMP :: "longjmp"
}
+35 -8
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@@ -17,6 +17,12 @@ when ODIN_OS == .Windows {
FILE :: struct {}
Whence :: enum int {
SET = SEEK_SET,
CUR = SEEK_CUR,
END = SEEK_END,
}
// MSVCRT compatible.
when ODIN_OS == .Windows {
_IOFBF :: 0x0000
@@ -101,6 +107,8 @@ when ODIN_OS == .OpenBSD || ODIN_OS == .NetBSD {
SEEK_CUR :: 1
SEEK_END :: 2
TMP_MAX :: 308915776
foreign libc {
__sF: [3]FILE
}
@@ -128,6 +136,8 @@ when ODIN_OS == .FreeBSD {
SEEK_CUR :: 1
SEEK_END :: 2
TMP_MAX :: 308915776
foreign libc {
@(link_name="__stderrp") stderr: ^FILE
@(link_name="__stdinp") stdin: ^FILE
@@ -195,10 +205,21 @@ when ODIN_OS == .Haiku {
}
}
when ODIN_OS == .NetBSD {
@(private) LRENAME :: "__posix_rename"
@(private) LFGETPOS :: "__fgetpos50"
@(private) LFSETPOS :: "__fsetpos50"
} else {
@(private) LRENAME :: "rename"
@(private) LFGETPOS :: "fgetpos"
@(private) LFSETPOS :: "fsetpos"
}
@(default_calling_convention="c")
foreign libc {
// 7.21.4 Operations on files
remove :: proc(filename: cstring) -> int ---
@(link_name=LRENAME)
rename :: proc(old, new: cstring) -> int ---
tmpfile :: proc() -> ^FILE ---
tmpnam :: proc(s: [^]char) -> [^]char ---
@@ -240,8 +261,10 @@ foreign libc {
fwrite :: proc(ptr: rawptr, size: size_t, nmemb: size_t, stream: ^FILE) -> size_t ---
// 7.21.9 File positioning functions
@(link_name=LFGETPOS)
fgetpos :: proc(stream: ^FILE, pos: ^fpos_t) -> int ---
fseek :: proc(stream: ^FILE, offset: long, whence: int) -> int ---
fseek :: proc(stream: ^FILE, offset: long, whence: Whence) -> int ---
@(link_name=LFSETPOS)
fsetpos :: proc(stream: ^FILE, pos: ^fpos_t) -> int ---
ftell :: proc(stream: ^FILE) -> long ---
rewind :: proc(stream: ^FILE) ---
@@ -288,11 +311,11 @@ to_stream :: proc(file: ^FILE) -> io.Stream {
return 0, unknown_or_eof(file)
}
if fseek(file, long(offset), SEEK_SET) != 0 {
if fseek(file, long(offset), .SET) != 0 {
return 0, unknown_or_eof(file)
}
defer fseek(file, long(curr), SEEK_SET)
defer fseek(file, long(curr), .SET)
n = i64(fread(raw_data(p), size_of(byte), len(p), file))
if n == 0 { err = unknown_or_eof(file) }
@@ -307,17 +330,21 @@ to_stream :: proc(file: ^FILE) -> io.Stream {
return 0, unknown_or_eof(file)
}
if fseek(file, long(offset), SEEK_SET) != 0 {
if fseek(file, long(offset), .SET) != 0 {
return 0, unknown_or_eof(file)
}
defer fseek(file, long(curr), SEEK_SET)
defer fseek(file, long(curr), .SET)
n = i64(fwrite(raw_data(p), size_of(byte), len(p), file))
if n == 0 { err = unknown_or_eof(file) }
case .Seek:
if fseek(file, long(offset), int(whence)) != 0 {
#assert(int(Whence.SET) == int(io.Seek_From.Start))
#assert(int(Whence.CUR) == int(io.Seek_From.Current))
#assert(int(Whence.END) == int(io.Seek_From.End))
if fseek(file, long(offset), Whence(whence)) != 0 {
return 0, unknown_or_eof(file)
}
@@ -326,9 +353,9 @@ to_stream :: proc(file: ^FILE) -> io.Stream {
if curr == -1 {
return 0, unknown_or_eof(file)
}
defer fseek(file, curr, SEEK_SET)
defer fseek(file, curr, .SET)
if fseek(file, 0, SEEK_END) != 0 {
if fseek(file, 0, .END) != 0 {
return 0, unknown_or_eof(file)
}
+17 -4
View File
@@ -40,10 +40,9 @@ when ODIN_OS == .Linux {
}
when ODIN_OS == .Darwin {
when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .OpenBSD {
RAND_MAX :: 0x7fffffff
// GLIBC and MUSL only
@(private="file")
@(default_calling_convention="c")
foreign libc {
@@ -55,6 +54,20 @@ when ODIN_OS == .Darwin {
}
}
when ODIN_OS == .NetBSD {
RAND_MAX :: 0x7fffffff
@(private="file")
@(default_calling_convention="c")
foreign libc {
__mb_cur_max: size_t
}
MB_CUR_MAX :: #force_inline proc() -> size_t {
return __mb_cur_max
}
}
// C does not declare what these values should be, as an implementation is free
// to use any two distinct values it wants to indicate success or failure.
// However, nobody actually does and everyone appears to have agreed upon these
@@ -99,7 +112,7 @@ foreign libc {
at_quick_exit :: proc(func: proc "c" ()) -> int ---
exit :: proc(status: int) -> ! ---
_Exit :: proc(status: int) -> ! ---
getenv :: proc(name: cstring) -> [^]char ---
getenv :: proc(name: cstring) -> cstring ---
quick_exit :: proc(status: int) -> ! ---
system :: proc(cmd: cstring) -> int ---
@@ -150,4 +163,4 @@ aligned_free :: #force_inline proc "c" (ptr: rawptr) {
} else {
free(ptr)
}
}
}
+1 -1
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@@ -40,7 +40,7 @@ foreign libc {
strtok :: proc(s1: [^]char, s2: cstring) -> [^]char ---
// 7.24.6 Miscellaneous functions
strerror :: proc(errnum: int) -> [^]char ---
strerror :: proc(errnum: int) -> cstring ---
strlen :: proc(s: cstring) -> size_t ---
}
memset :: proc "c" (s: rawptr, c: int, n: size_t) -> rawptr {
+29 -3
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@@ -50,30 +50,56 @@ when ODIN_OS == .Linux || ODIN_OS == .FreeBSD || ODIN_OS == .Darwin || ODIN_OS =
foreign libc {
// 7.27.2 Time manipulation functions
clock :: proc() -> clock_t ---
@(link_name=LDIFFTIME)
difftime :: proc(time1, time2: time_t) -> double ---
@(link_name=LMKTIME)
mktime :: proc(timeptr: ^tm) -> time_t ---
@(link_name=LTIME)
time :: proc(timer: ^time_t) -> time_t ---
timespec_get :: proc(ts: ^timespec, base: int) -> int ---
// 7.27.3 Time conversion functions
asctime :: proc(timeptr: ^tm) -> [^]char ---
@(link_name=LCTIME)
ctime :: proc(timer: ^time_t) -> [^]char ---
@(link_name=LGMTIME)
gmtime :: proc(timer: ^time_t) -> ^tm ---
@(link_name=LLOCALTIME)
localtime :: proc(timer: ^time_t) -> ^tm ---
strftime :: proc(s: [^]char, maxsize: size_t, format: cstring, timeptr: ^tm) -> size_t ---
}
when ODIN_OS == .NetBSD {
@(private) LDIFFTIME :: "__difftime50"
@(private) LMKTIME :: "__mktime50"
@(private) LTIME :: "__time50"
@(private) LCTIME :: "__ctime50"
@(private) LGMTIME :: "__gmtime50"
@(private) LLOCALTIME :: "__localtime50"
} else {
@(private) LDIFFTIME :: "difftime"
@(private) LMKTIME :: "mktime"
@(private) LTIME :: "ltime"
@(private) LCTIME :: "ctime"
@(private) LGMTIME :: "gmtime"
@(private) LLOCALTIME :: "localtime"
}
when ODIN_OS == .OpenBSD {
CLOCKS_PER_SEC :: 100
} else {
CLOCKS_PER_SEC :: 1000000
}
TIME_UTC :: 1
TIME_UTC :: 1
time_t :: distinct i64
time_t :: distinct i64
clock_t :: long
when ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD {
clock_t :: distinct int32_t
} else {
clock_t :: distinct long
}
timespec :: struct {
tv_sec: time_t,