Lines Matching defs:retval
123 int retval = -1;
129 return retval;
133 retval = LOS_ArchCopyToUser(dst, src, minLen);
135 retval = LOS_ArchCopyFromUser(dst, src, minLen);
137 retval = memcpy_s(dst, dstLen, src, srcLen);
139 return retval;
144 int retval;
147 retval = HieventBufferCopy(buffer, bufLen, HieventBufferHead(), bufLen);
149 retval = HieventBufferCopy(buffer, bufLen, HieventBufferHead(), bufLeft);
150 if (retval < 0) {
151 return retval;
154 retval = HieventBufferCopy(buffer + bufLeft, bufLen - bufLeft,
157 return retval;
162 ssize_t retval;
171 retval = HieventReadRingBuffer((unsigned char *)&header, sizeof(header));
172 if (retval < 0) {
173 retval = -EINVAL;
179 retval = -ENOMEM;
185 retval = HieventBufferCopy((unsigned char *)buffer, bufLen,
187 if (retval < 0) {
188 retval = -EINVAL;
192 retval = HieventReadRingBuffer((unsigned char *)(buffer + sizeof(header)),
194 if (retval < 0) {
195 retval = -EINVAL;
201 retval = header.len + sizeof(header);
203 if (retval == -ENOMEM) {
211 return retval;
216 int retval;
219 retval = HieventBufferCopy(g_hieventDev.buffer + g_hieventDev.writeOffset,
221 if (retval) {
224 retval = HieventBufferCopy(g_hieventDev.buffer, HIEVENT_LOG_BUFFER,
227 retval = HieventBufferCopy(g_hieventDev.buffer + g_hieventDev.writeOffset,
230 if (retval < 0) {
252 int retval;
257 retval = HieventReadRingBuffer((unsigned char *)&header, sizeof(header));
258 if (retval < 0) {
271 int retval;
282 retval = -EINVAL;
289 retval = -EINVAL;
297 retval = HieventWriteRingBuffer((unsigned char *)&header, sizeof(header));
298 if (retval) {
299 retval = -EINVAL;
304 retval = HieventWriteRingBuffer((unsigned char *)(buffer + sizeof(int)),
306 if (retval) {
307 retval = -EINVAL;
313 retval = header.len;
317 if (retval > 0) {
320 return retval;