68     int ret;  in initCtx()  local
75         ret = -errno;  in initCtx()
77         return ret;  in initCtx()
95     ssize_t ret = read(ctx->fd, ctx->buf_ptr + ctx->buf_len,  in refillBuffer()  local
97     if (ret < 0) {  in refillBuffer()
99     } else if (ret == 0) {  in refillBuffer()
103     ctx->buf_len += ret;  in refillBuffer()
105     SLOGV("Read %zd to buffer: %s", ret, ctx->buf);  in refillBuffer()
109     return ret;  in refillBuffer()
115         int ret = initCtx(uid, appProcessPid, ctx);  in getOneAppProcess()  local
116         if (ret < 0) {  in getOneAppProcess()
117             return ret;  in getOneAppProcess()
123         int ret = refillBuffer(ctx);  in getOneAppProcess()  local
124         if (ret == 0) {  in getOneAppProcess()
127         if (ret < 0) {  in getOneAppProcess()
128             return ret;  in getOneAppProcess()
151     int ret;  in removeProcessGroup()  local
155     ret = rmdir(path);  in removeProcessGroup()
160     return ret;  in removeProcessGroup()
239         int ret = kill(pid, signal);  in killProcessGroupOnce()  local
240         if (ret == -1) {  in killProcessGroupOnce()
283     int ret;  in mkdirAndChown()  local
285     ret = mkdir(path, mode);  in mkdirAndChown()
286     if (ret < 0 && errno != EEXIST) {  in mkdirAndChown()
290     ret = chown(path, uid, gid);  in mkdirAndChown()
291     if (ret < 0) {  in mkdirAndChown()
292         ret = -errno;  in mkdirAndChown()
294         return ret;  in mkdirAndChown()
303     int ret;  in createProcessGroup()  local
307     ret = mkdirAndChown(path, 0750, AID_SYSTEM, AID_SYSTEM);  in createProcessGroup()
308     if (ret < 0) {  in createProcessGroup()
309         SLOGE("failed to make and chown %s: %s", path, strerror(-ret));  in createProcessGroup()
310         return ret;  in createProcessGroup()
315     ret = mkdirAndChown(path, 0750, AID_SYSTEM, AID_SYSTEM);  in createProcessGroup()
316     if (ret < 0) {  in createProcessGroup()
317         SLOGE("failed to make and chown %s: %s", path, strerror(-ret));  in createProcessGroup()
318         return ret;  in createProcessGroup()
325         ret = -errno;  in createProcessGroup()
327         return ret;  in createProcessGroup()
333     ret = write(fd, pid, len);  in createProcessGroup()
334     if (ret < 0) {  in createProcessGroup()
335         ret = -errno;  in createProcessGroup()
338         ret = 0;  in createProcessGroup()
342     return ret;  in createProcessGroup()