diff options
Diffstat (limited to '')
| -rw-r--r-- | src/util/compat_va_copy.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/util/compat_va_copy.h b/src/util/compat_va_copy.h new file mode 100644 index 0000000..6a2042b --- /dev/null +++ b/src/util/compat_va_copy.h @@ -0,0 +1,44 @@ +#ifndef _COMPAT_VA_COPY_H_INCLUDED_ +#define _COMPAT_VA_COPY_H_INCLUDED_ + +/*++ +/* NAME +/* compat_va_copy 3h +/* SUMMARY +/* compatibility +/* SYNOPSIS +/* #include <compat_va_copy.h> +/* DESCRIPTION +/* .nf + + /* + * C99 defines va_start and va_copy as macros, so we can probe the + * compilation environment with #ifdef etc. Some environments define + * __va_copy so we probe for that, too. + */ +#if !defined(va_start) +#error "include <stdarg.h> first" +#endif + +#if !defined(VA_COPY) +#if defined(va_copy) +#define VA_COPY(dest, src) va_copy(dest, src) +#elif defined(__va_copy) +#define VA_COPY(dest, src) __va_copy(dest, src) +#else +#define VA_COPY(dest, src) (dest) = (src) +#endif +#endif /* VA_COPY */ + +/* LICENSE +/* .ad +/* .fi +/* The Secure Mailer license must be distributed with this software. +/* AUTHOR(S) +/* Wietse Venema +/* IBM T.J. Watson Research +/* P.O. Box 704 +/* Yorktown Heights, NY 10598, USA +/*--*/ + +#endif |