SPDX is an international standard for documenting software license
requirements. Remove the existing headers and replace with a brief
SPDX preamble.
See: https://spdx.dev/use/specifications/
The script used to convert the files is added to "tools", and the
file header templates in headers/ are updated.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
The POSIX names for these functions are htole*(). Use those
preferentially.
Speed up autoconf by allowing early-out during alternative function
searches.
Signed-off-by: H. Peter Anvin (Intel) <hpa@zytor.com>
Add saa_wcstring() to write a C string (a string including final NUL)
to an SAA, and return the number of bytes written.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
Make the source code easier to understand and keep track of by
organizing it into subdirectories depending on the function.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>