diff options
Diffstat (limited to 'tools/perf/lib/include/internal/lib.h')
| -rw-r--r-- | tools/perf/lib/include/internal/lib.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/lib/include/internal/lib.h b/tools/perf/lib/include/internal/lib.h index 0b56f1201dc9..5175d491b2d4 100644 --- a/tools/perf/lib/include/internal/lib.h +++ b/tools/perf/lib/include/internal/lib.h @@ -2,7 +2,9 @@ #ifndef __LIBPERF_INTERNAL_LIB_H #define __LIBPERF_INTERNAL_LIB_H -#include <unistd.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); |