arch/powerpc/boot/stdio.h

Source file repositories/reference/linux-study-clean/arch/powerpc/boot/stdio.h

File Facts

System
Linux kernel
Corpus path
arch/powerpc/boot/stdio.h
Extension
.h
Size
562 bytes
Lines
21
Domain
Architecture Layer
Bucket
arch/powerpc
Inferred role
Architecture Layer: implementation source
Status
source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef _PPC_BOOT_STDIO_H_
#define _PPC_BOOT_STDIO_H_

#include <stdarg.h>

#define	ENOMEM		12	/* Out of Memory */
#define	EINVAL		22	/* Invalid argument */
#define ENOSPC		28	/* No space left on device */

extern int printf(const char *fmt, ...) __attribute__((format(printf, 1, 2)));

#define fprintf(fmt, args...)	printf(args)

extern int sprintf(char *buf, const char *fmt, ...)
	__attribute__((format(printf, 2, 3)));

extern int vsprintf(char *buf, const char *fmt, va_list args);

#endif				/* _PPC_BOOT_STDIO_H_ */

Annotation

Implementation Notes