Cregit: Linux 6.9: lib.h

Contributors: 7
Author	Tokens	Token Proportion	Commits	Commit Proportion
Jiri Olsa	24	37.50%	3	27.27%
Arnaldo Carvalho de Melo	17	26.56%	3	27.27%
Tom Zanussi	12	18.75%	1	9.09%
Adrian Hunter	7	10.94%	1	9.09%
Ingo Molnar	2	3.12%	1	9.09%
David Carrillo-Cisneros	1	1.56%	1	9.09%
Greg Kroah-Hartman	1	1.56%	1	9.09%
Total	64		11

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __LIBPERF_INTERNAL_LIB_H
#define __LIBPERF_INTERNAL_LIB_H

#include <sys/types.h>

extern unsigned int page_size;

ssize_t readn(int fd, void *buf, size_t n);
ssize_t writen(int fd, const void *buf, size_t n);

ssize_t preadn(int fd, void *buf, size_t n, off_t offs);

#endif /* __LIBPERF_INTERNAL_CPUMAP_H */