diff options
Diffstat (limited to 'libgamma_linux_drm_partition_initialise.c')
| -rw-r--r-- | libgamma_linux_drm_partition_initialise.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libgamma_linux_drm_partition_initialise.c b/libgamma_linux_drm_partition_initialise.c index 8136cd9..5440365 100644 --- a/libgamma_linux_drm_partition_initialise.c +++ b/libgamma_linux_drm_partition_initialise.c @@ -32,7 +32,7 @@ figure_out_card_open_error(const char *pathname) return LIBGAMMA_ERRNO_SET; } - /* TODO Can this be simplified? */ + /* TODO Can this be simplified? Is this even correct? */ #define TEST(R, W) ((attr.st_mode & ((R) | (W))) == ((R) | (W))) /* Get permission requirement for the file */ @@ -45,7 +45,7 @@ figure_out_card_open_error(const char *pathname) return LIBGAMMA_DEVICE_ACCESS_FAILED; /* The group should be "video", but perhaps - it is "root" to restrict users */ + * it is "root" to restrict users */ if (!attr.st_gid /* root group */ || TEST(S_IRGRP, S_IWGRP)) return LIBGAMMA_DEVICE_RESTRICTED; @@ -56,19 +56,19 @@ figure_out_card_open_error(const char *pathname) return LIBGAMMA_ERRNO_SET; /* Test whether any of the supplemental - group should be satisfactory */ + * group should be satisfactory */ for (i = 0; i < n; i++) if (supplemental_groups[i] == attr.st_gid) break; /* If one of the supplemental groups should be satisfactory, - then we do not know anything more than that access failed */ + * then we do not know anything more than that access failed */ if (i != n) return LIBGAMMA_DEVICE_ACCESS_FAILED; /* Otherwise, try to get the name of the group that is - required and report the missing group membership */ - errno = getgrgid_r(attr.st_gid, &_grp, buf, sizeof(buf) / sizeof(char), &group); + * required and report the missing group membership */ + errno = getgrgid_r(attr.st_gid, &_grp, buf, sizeof(buf), &group); if (errno == ERANGE) { /* The lenght of the group's name is absurdly long, degrade to thread-unsafe. */ errno = 0; @@ -118,7 +118,7 @@ libgamma_linux_drm_partition_initialise(struct libgamma_partition_state *restric data->connectors = NULL; /* Get the pathname for the graphics card */ - snprintf(pathname, sizeof(pathname) / sizeof(char), DRM_DEV_NAME, DRM_DIR_NAME, (int)partition); + snprintf(pathname, sizeof(pathname), DRM_DEV_NAME, DRM_DIR_NAME, (int)partition); /* Acquire access to the graphics card */ data->fd = open(pathname, O_RDWR | O_CLOEXEC); |