diff options
Diffstat (limited to 'tools/perf/util/trace-event-read.c')
| -rw-r--r-- | tools/perf/util/trace-event-read.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c index 1744422cafcb..7cd1193918c7 100644 --- a/tools/perf/util/trace-event-read.c +++ b/tools/perf/util/trace-event-read.c @@ -18,7 +18,7 @@ * * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ -#define _LARGEFILE64_SOURCE +#define _FILE_OFFSET_BITS 64 #include <dirent.h> #include <stdio.h> @@ -83,7 +83,7 @@ static char *read_string(void) char *str = NULL; int size = 0; int i; - int r; + off_t r; for (;;) { r = read(input_fd, buf, BUFSIZ); @@ -118,7 +118,7 @@ static char *read_string(void) /* move the file descriptor to the end of the string */ r = lseek(input_fd, -(r - i), SEEK_CUR); - if (r < 0) + if (r == (off_t)-1) die("lseek"); if (str) { @@ -282,8 +282,8 @@ static void update_cpu_data_index(int cpu) static void get_next_page(int cpu) { - off64_t save_seek; - off64_t ret; + off_t save_seek; + off_t ret; if (!cpu_data[cpu].page) return; @@ -298,17 +298,17 @@ static void get_next_page(int cpu) update_cpu_data_index(cpu); /* other parts of the code may expect the pointer to not move */ - save_seek = lseek64(input_fd, 0, SEEK_CUR); + save_seek = lseek(input_fd, 0, SEEK_CUR); - ret = lseek64(input_fd, cpu_data[cpu].offset, SEEK_SET); - if (ret < 0) + ret = lseek(input_fd, cpu_data[cpu].offset, SEEK_SET); + if (ret == (off_t)-1) die("failed to lseek"); ret = read(input_fd, cpu_data[cpu].page, page_size); if (ret < 0) die("failed to read page"); /* reset the file pointer back */ - lseek64(input_fd, save_seek, SEEK_SET); + lseek(input_fd, save_seek, SEEK_SET); return; } |