diff options
Diffstat (limited to 'package/musl-compat-headers/cdefs.h')
-rw-r--r-- | package/musl-compat-headers/cdefs.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/package/musl-compat-headers/cdefs.h b/package/musl-compat-headers/cdefs.h new file mode 100644 index 0000000000..6fe7aa435d --- /dev/null +++ b/package/musl-compat-headers/cdefs.h @@ -0,0 +1,51 @@ +/* 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 */ |