diff options
Diffstat (limited to 'uconfig.h')
-rw-r--r-- | uconfig.h | 13 |
1 files changed, 12 insertions, 1 deletions
@@ -2024,12 +2024,23 @@ * This symbol is defined if the FILE_cnt macro can be used as an * lvalue. */ +/* STDIO_PTR_LVAL_SETS_CNT: + * This symbol is defined if using the FILE_ptr macro as an lvalue + * to increase the pointer by n has the side effect of decreasing the + * value of File_cnt(fp) by n. + */ +/* STDIO_PTR_LVAL_NOCHANGE_CNT: + * This symbol is defined if using the FILE_ptr macro as an lvalue + * to increase the pointer by n leaves File_cnt(fp) unchanged. + */ /*#define USE_STDIO_PTR / **/ #ifdef USE_STDIO_PTR #define FILE_ptr(fp) ((fp)->_IO_read_ptr) -/*#define STDIO_PTR_LVALUE / **/ +# STDIO_PTR_LVALUE /**/ #define FILE_cnt(fp) ((fp)->_IO_read_end - (fp)->_IO_read_ptr) /*#define STDIO_CNT_LVALUE / **/ +/*#define STDIO_PTR_LVAL_SETS_CNT / **/ +/*#define STDIO_PTR_LVAL_NOCHANGE_CNT / **/ #endif /* USE_STDIO_BASE: |