diff options
Diffstat (limited to 'user/lib/printf.c')
-rw-r--r-- | user/lib/printf.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/user/lib/printf.c b/user/lib/printf.c index 65d7f0f..e6abd09 100644 --- a/user/lib/printf.c +++ b/user/lib/printf.c @@ -7,6 +7,7 @@ #include <stdarg.h> #define PRINTF_NUMERIC_BUF_LEN 50 +#define PRINTF_BUFFER_LEN 256 typedef union { unsigned long long int u; @@ -620,42 +621,3 @@ int vfprintf(FILE *stream, const char *format, va_list args) do_printf(&ctx, args); return ctx.written_len; } - -int putchar(int c) -{ - return putc(c, stdout); -} - -int putc(int c, FILE *stream) -{ - return fputc(c, stream); -} - -int fputc(int c, FILE *stream) -{ - // TODO: a - return c; -} - -int puts(const char *str) -{ - int res; - res = fputs(str, stdout); - if (res == EOF) - return res; - res = fputc('\n', stdout); - if (res == EOF) - return res; - return 0; -} - -int fputs(const char *str, FILE *stream) -{ - int res; - while (*str) { - res = fputc(*str++, stream); - if (res == EOF) - return res; - } - return 0; -} |