40 lines
1.2 KiB
C
Executable file
40 lines
1.2 KiB
C
Executable file
#ifndef __LIB_STDIO_H
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#define __LIB_STDIO_H
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#include <debug.h>
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#include <stdarg.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include <stdint.h>
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/* Include lib/user/stdio.h or lib/kernel/stdio.h, as
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appropriate. */
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#include_next <stdio.h>
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/* Predefined file handles. */
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#define STDIN_FILENO 0
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#define STDOUT_FILENO 1
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/* Standard functions. */
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int printf (const char *, ...) PRINTF_FORMAT (1, 2);
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int snprintf (char *, size_t, const char *, ...) PRINTF_FORMAT (3, 4);
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int vprintf (const char *, va_list) PRINTF_FORMAT (1, 0);
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int vsnprintf (char *, size_t, const char *, va_list) PRINTF_FORMAT (3, 0);
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int putchar (int);
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int puts (const char *);
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/* Nonstandard functions. */
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void hex_dump (uintptr_t ofs, const void *, size_t size, bool ascii);
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void print_human_readable_size (uint64_t sz);
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/* Internal functions. */
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void __vprintf (const char *format, va_list args,
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void (*output) (char, void *), void *aux);
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void __printf (const char *format,
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void (*output) (char, void *), void *aux, ...);
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/* Try to be helpful. */
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#define sprintf dont_use_sprintf_use_snprintf
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#define vsprintf dont_use_vsprintf_use_vsnprintf
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#endif /* lib/stdio.h */
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