return home_dir;
}
-/*
- * Obtain the value of LTTNG_KMOD_PROBES environment variable, if exists.
- * Otherwise returns NULL.
- */
-LTTNG_HIDDEN
-char *utils_get_kmod_probes_list(void)
-{
- return lttng_secure_getenv(DEFAULT_LTTNG_KMOD_PROBES);
-}
-
-/*
- * Obtain the value of LTTNG_EXTRA_KMOD_PROBES environment variable, if
- * exists. Otherwise returns NULL.
- */
-LTTNG_HIDDEN
-char *utils_get_extra_kmod_probes_list(void)
-{
- return lttng_secure_getenv(DEFAULT_LTTNG_EXTRA_KMOD_PROBES);
-}
-
/*
* With the given format, fill dst with the time of len maximum siz.
*
int utils_truncate_stream_file(int fd, off_t length)
{
int ret;
+ off_t lseek_ret;
ret = ftruncate(fd, length);
if (ret < 0) {
PERROR("ftruncate");
goto end;
}
- ret = lseek(fd, length, SEEK_SET);
- if (ret < 0) {
+ lseek_ret = lseek(fd, length, SEEK_SET);
+ if (lseek_ret < 0) {
PERROR("lseek");
+ ret = -1;
goto end;
}
end: