diff options
Diffstat (limited to 'tools/perf/util/util.c')
-rw-r--r-- | tools/perf/util/util.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/tools/perf/util/util.c b/tools/perf/util/util.c index b9e2843cfbe7..35b20dd454de 100644 --- a/tools/perf/util/util.c +++ b/tools/perf/util/util.c @@ -507,54 +507,6 @@ int parse_callchain_record(const char *arg, struct callchain_param *param) return ret; } -int filename__read_str(const char *filename, char **buf, size_t *sizep) -{ - size_t size = 0, alloc_size = 0; - void *bf = NULL, *nbf; - int fd, n, err = 0; - char sbuf[STRERR_BUFSIZE]; - - fd = open(filename, O_RDONLY); - if (fd < 0) - return -errno; - - do { - if (size == alloc_size) { - alloc_size += BUFSIZ; - nbf = realloc(bf, alloc_size); - if (!nbf) { - err = -ENOMEM; - break; - } - - bf = nbf; - } - - n = read(fd, bf + size, alloc_size - size); - if (n < 0) { - if (size) { - pr_warning("read failed %d: %s\n", errno, - strerror_r(errno, sbuf, sizeof(sbuf))); - err = 0; - } else - err = -errno; - - break; - } - - size += n; - } while (n > 0); - - if (!err) { - *sizep = size; - *buf = bf; - } else - free(bf); - - close(fd); - return err; -} - const char *get_filename_for_perf_kvm(void) { const char *filename; |