diff options
Diffstat (limited to 'libc/include/stdio.h')
| -rw-r--r-- | libc/include/stdio.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libc/include/stdio.h b/libc/include/stdio.h index 79e526b..f0e103e 100644 --- a/libc/include/stdio.h +++ b/libc/include/stdio.h @@ -112,6 +112,9 @@ struct __sbuf { * that does not match the previous one in _bf. When this happens, * _ub._base becomes non-nil (i.e., a stream has ungetc() data iff * _ub._base!=NULL) and _up and _ur save the current values of _p and _r. + * + * NOTE: if you change this structure, you also need to update the + * std() initializer in findfp.c. */ typedef struct __sFILE { unsigned char *_p; /* current position in (some) buffer */ @@ -434,4 +437,15 @@ static __inline int __sputc(int _c, FILE *_p) { #define getchar_unlocked() getc_unlocked(stdin) #define putchar_unlocked(c) putc_unlocked(c, stdout) +#ifdef _GNU_SOURCE +/* + * glibc defines dprintf(int, const char*, ...), which is poorly named + * and likely to conflict with locally defined debugging printfs + * fdprintf is a better name, and some programs that use fdprintf use a + * #define fdprintf dprintf for compatibility + */ +int fdprintf(int, const char*, ...); +int vfdprintf(int, const char*, __va_list); +#endif /* _GNU_SOURCE */ + #endif /* _STDIO_H_ */ |