| /* 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 */ |