diff options
Diffstat (limited to 'newlib/libc/include/sys/config.h')
| -rw-r--r-- | newlib/libc/include/sys/config.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/newlib/libc/include/sys/config.h b/newlib/libc/include/sys/config.h index c726e14c9..0de3ffb88 100644 --- a/newlib/libc/include/sys/config.h +++ b/newlib/libc/include/sys/config.h @@ -250,6 +250,12 @@ #ifndef _READ_WRITE_RETURN_TYPE #define _READ_WRITE_RETURN_TYPE int #endif +/* Define `count' parameter of read/write routines. In POSIX, the `count' + parameter is "size_t" but legacy newlib code has been using "int" for some + time. If not specified, "int" is defaulted. */ +#ifndef _READ_WRITE_BUFSIZE_TYPE +#define _READ_WRITE_BUFSIZE_TYPE int +#endif #ifndef __WCHAR_MAX__ #if __INT_MAX__ == 32767 || defined (_WIN32) |