| /* Copyright (C) 2016 Yann E. MORIN <yann.morin.1998@free.fr> |
| * |
| * This file is in the Public Domain. |
| * |
| * For jurisdictions in which the Public Domain does not exist |
| * or it is not otherwise applicable, this file is licensed CC0 |
| * (Creative Commons Zero). |
| */ |
| |
| /* This file contains definitions for non-standard macros defined by |
| * glibc, but quite commonly used in packages. |
| * |
| * Because they are non-standard, musl does not define those macros. |
| * It does not provide cdefs.h either. |
| * |
| * This file is a compatibility header written from scratch, to be |
| * installed when the C library is musl. |
| * |
| * Not all macros from the glibc's cdefs.h are available, only the |
| * most commonly used ones. |
| * |
| * Please refer to the glibc documentation and source code for |
| * explanations about those macros. |
| */ |
| |
| #ifndef BUILDROOT_SYS_CDEFS_H |
| #define BUILDROOT_SYS_CDEFS_H |
| |
| /* Function prototypes. */ |
| #undef __P |
| #define __P(arg) arg |
| |
| /* C declarations in C++ mode. */ |
| #ifdef __cplusplus |
| # define __BEGIN_DECLS extern "C" { |
| # define __END_DECLS } |
| #else |
| # define __BEGIN_DECLS |
| # define __END_DECLS |
| #endif |
| |
| /* Don't throw exceptions in C functions. */ |
| #ifndef __cplusplus |
| # define __THROW __attribute__ ((__nothrow__)) |
| # define __NTH(f) __attribute__ ((__nothrow__)) f |
| #else |
| # define __THROW |
| # define __NTH(f) f |
| #endif |
| |
| #endif /* ifndef BUILDROOT_SYS_CDEFS_H */ |
