da/dd9/posix_8h_source.html

 #pragma once
 #include <scl/detect/platform/unix.h>

 #if defined(_POSIX_VERSION)
     #define SCL_PLATFORM_POSIX (!SCL_PLATFORM_UNIX)
 #else
     #define SCL_PLATFORM_POSIX false
 #endif

 namespace scl{
     namespace detect{
         namespace platform{
             constexpr bool posix = SCL_PLATFORM_POSIX;
         }
     }
 }
scl
Global namespace of the SCL.
Definition: alias.hpp:3

SCL_PLATFORM_POSIX
#define SCL_PLATFORM_POSIX
Macro that detects whether or not the platform is a POSIX platform (that is not a Unix platform) ...
Definition: posix.h:11

scl::detect::platform::posix
constexpr bool posix
Checks whether or not the platform is a POSIX platform (that is not a Unix platform) ...
Definition: posix.h:21

unix.h