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#+build linux, darwin, netbsd, openbsd, freebsd, haiku
package posix
import "core:c"
when ODIN_OS == .Darwin {
foreign import lib "system:System"
} else {
foreign import lib "system:c"
}
// sys/utsname.h = system name structure
foreign lib {
/*
Stores information identifying the current system in the given structure.
Returns: non-negative on success, -1 (setting errno) on failure
NOTE: have a look at `core:sys/info` for similar/better system information.
Example:
uname: posix.utsname
posix.uname(&uname)
fmt.printfln("%#v", uname)
Possible Output:
utsname{
sysname = Darwin,
nodename = Laytans-MacBook-Pro.local,
release = 23.5.0,
version = Darwin Kernel Version 23.5.0: Wed May 1 20:16:51 PDT 2024; root:xnu-11331.111.3~1/RELEASE_ARM64_T8103,
machine = arm64,
}
[[ More; https://pubs.opengroup.org/onlinepubs/9699919799/functions/uname.html ]]
*/
uname :: proc(uname: ^utsname) -> c.int ---
}
when ODIN_OS == .Darwin || ODIN_OS == .FreeBSD || ODIN_OS == .NetBSD || ODIN_OS == .OpenBSD || ODIN_OS == .Haiku {
@(private)
_SYS_NAMELEN :: 32 when ODIN_OS == .Haiku else 256
utsname :: struct {
sysname: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] name of OS */
nodename: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] name of this network node */
release: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] release level */
version: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] version level */
machine: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] hardware type */
}
} else when ODIN_OS == .Linux {
@(private)
_SYS_NAMELEN :: 65
utsname :: struct {
sysname: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] name of OS */
nodename: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] name of this network node */
release: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] release level */
version: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] version level */
machine: [_SYS_NAMELEN]c.char `fmt:"s,0"`, /* [PSX] hardware type */
__domainname: [_SYS_NAMELEN]c.char `fmt:"s,0"`,
}
}
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