first              61 src/isdn/include/mfifo.h 	int first;                      /* first out                            */
first              89 src/isdn/mfifo.c 	mf->first = mf->last = 0;
first             116 src/isdn/mfifo.c 	mf->first = mf->last = 0;
first             134 src/isdn/mfifo.c 	if (mf->last != mf->first)
first             158 src/isdn/mfifo.c 	if (mf->last == mf->first)
first             161 src/isdn/mfifo.c 	x = mf->first - 1;
first             195 src/isdn/mfifo.c 	x = mf->first + 1;
first             200 src/isdn/mfifo.c 	mf->first = x;
first             219 src/isdn/mfifo.c 	x = mf->first + 1;
first             229 src/isdn/mfifo.c 	if (mf->last == mf->first) { /* empty queue */
first             230 src/isdn/mfifo.c 		mf->first = mf->last = 0; /* optimize */
first             232 src/isdn/mfifo.c 		MFIFOWriteIX(buf, mes, size, mf->first, 0);
first             237 src/isdn/mfifo.c 			MFIFOWriteIX(buf, mes, size, mf->first, of);
first             241 src/isdn/mfifo.c 			MFIFOWriteIX(buf, mes, size, mf->first, ol);
first             246 src/isdn/mfifo.c 			MFIFOWriteIX(buf, mes, size, mf->first, of);
first             268 src/isdn/mfifo.c 	if (mf->first == mf->last) {
first             292 src/isdn/mfifo.c 	if (mf->first != mf->last) {
first             316 src/isdn/mfifo.c 	if (mf->first == mf->last) {
first             342 src/isdn/mfifo.c 	if (mf->first == mf->last) {
first             345 src/isdn/mfifo.c 	else if (mf->first > mf->last) {
first             346 src/isdn/mfifo.c 		return mf->first - mf->last;
first             349 src/isdn/mfifo.c 		return (mf->ixsize - mf->last) + mf->first;
first             362 src/isdn/mfifo.c 	x = mf->first + 1;
first             378 src/isdn/mfifo.c 	if (mf->last == mf->first) {	/* empty queue */
first             379 src/isdn/mfifo.c 		mf->first = mf->last = 0;	/* optimize */
first             381 src/isdn/mfifo.c 		MFIFOWriteIX(buf, mes, size, mf->first, 0);
first             386 src/isdn/mfifo.c 			MFIFOWriteIX(buf, mes, size, mf->first, of);
first             390 src/isdn/mfifo.c 			MFIFOWriteIX(buf, mes, size, mf->first, ol);
first             395 src/isdn/mfifo.c 		MFIFOWriteIX(buf, mes, size, mf->first, of);