372     struct ProcDirEntry *pde = NULL;  in CreateProcEntry()  local
375         pde = ProcCreateDir(parent, name, NULL, mode);  in CreateProcEntry()
377         pde = ProcCreateFile(parent, name, NULL, mode);  in CreateProcEntry()
379     return pde;  in CreateProcEntry()
483     struct ProcDirEntry *pde = CreateProcEntry(name, mode, parent);  in ProcCreateData()  local
484     if (pde != NULL) {  in ProcCreateData()
486             pde->procFileOps = procFileOps;  in ProcCreateData()
489             pde->data = param->data;  in ProcCreateData()
490             pde->dataType = param->dataType;  in ProcCreateData()
493     return pde;  in ProcCreateData()
559 static int ProcRead(struct ProcDirEntry *pde, char *buf, size_t len)  in ProcRead()  argument
561     if (pde == NULL || pde->pf == NULL) {  in ProcRead()
564     struct ProcFile *procFile = pde->pf;  in ProcRead()
569         if (pde->procFileOps->read(sb, pde->data) != 0) {  in ProcRead()
619 int ReadProcFile(struct ProcDirEntry *pde, void *buf, size_t len)  in ReadProcFile()  argument
623     if (pde == NULL) {  in ReadProcFile()
626     if (S_ISREG(pde->mode)) {  in ReadProcFile()
627         if ((pde->procFileOps != NULL) && (pde->procFileOps->read != NULL)) {  in ReadProcFile()
628             result = ProcRead(pde, (char *)buf, len);  in ReadProcFile()
630     } else if (S_ISDIR(pde->mode)) {  in ReadProcFile()
631         result = GetNextDir(pde, buf, len);  in ReadProcFile()
636 int WriteProcFile(struct ProcDirEntry *pde, const void *buf, size_t len)  in WriteProcFile()  argument
640     if (pde == NULL) {  in WriteProcFile()
644     if (S_ISDIR(pde->mode)) {  in WriteProcFile()
649     if ((pde->procFileOps != NULL) && (pde->procFileOps->write != NULL)) {  in WriteProcFile()
650         result = pde->procFileOps->write(pde->pf, (const char *)buf, len, &(pde->pf->fPos));  in WriteProcFile()
656 loff_t LseekProcFile(struct ProcDirEntry *pde, loff_t offset, int whence)  in LseekProcFile()  argument
658     if (pde == NULL || pde->pf == NULL) {  in LseekProcFile()
662     struct ProcFile *procFile = pde->pf;  in LseekProcFile()
686 int LseekDirProcFile(struct ProcDirEntry *pde, off_t *pos, int whence)  in LseekDirProcFile()  argument
692     pde->pdirCurrent = pde->subdir;  in LseekDirProcFile()
693     pde->pf->fPos = 0;  in LseekDirProcFile()
697 int CloseProcFile(struct ProcDirEntry *pde)  in CloseProcFile()  argument
701     if (pde == NULL) {  in CloseProcFile()
704     pde->pf->fPos = 0;  in CloseProcFile()
705     atomic_set(&pde->count, 1);  in CloseProcFile()
706     if (S_ISDIR(pde->mode)) {  in CloseProcFile()
707         pde->pdirCurrent = pde->subdir;  in CloseProcFile()
710     if ((pde->procFileOps != NULL) && (pde->procFileOps->release != NULL)) {  in CloseProcFile()
711         result = pde->procFileOps->release((struct Vnode *)pde, pde->pf);  in CloseProcFile()
713     LosBufRelease(pde->pf->sbuf);  in CloseProcFile()
714     pde->pf->sbuf = NULL;  in CloseProcFile()
716     if (pde->parent == NULL) {  in CloseProcFile()
717         FreeProcEntry(pde);  in CloseProcFile()