94 static bool IsValidProcessFd(struct fd_table_s *fdt, int procFd)  in IsValidProcessFd()  argument
99     if ((procFd < 0) || (procFd >= fdt->max_fds)) {  in IsValidProcessFd()
105 void AssociateSystemFd(int procFd, int sysFd)  in AssociateSystemFd()  argument
109     if (!IsValidProcessFd(fdt, procFd)) {  in AssociateSystemFd()
118     fdt->ft_fds[procFd].sysFd = sysFd;  in AssociateSystemFd()
122 int CheckProcessFd(int procFd)  in CheckProcessFd()  argument
126     if (!IsValidProcessFd(fdt, procFd)) {  in CheckProcessFd()
133 int GetAssociatedSystemFd(int procFd)  in GetAssociatedSystemFd()  argument
137     if (!IsValidProcessFd(fdt, procFd)) {  in GetAssociatedSystemFd()
142     if (fdt->ft_fds[procFd].sysFd < 0) {  in GetAssociatedSystemFd()
146     int sysFd = fdt->ft_fds[procFd].sysFd;  in GetAssociatedSystemFd()
157 int AllocSpecifiedProcessFd(int procFd)  in AllocSpecifiedProcessFd()  argument
161     if (!IsValidProcessFd(fdt, procFd)) {  in AllocSpecifiedProcessFd()
166     if (fdt->ft_fds[procFd].sysFd >= 0) {  in AllocSpecifiedProcessFd()
168         fdt->ft_fds[procFd].sysFd = -1;  in AllocSpecifiedProcessFd()
173     if (FD_ISSET(procFd, fdt->proc_fds)) {  in AllocSpecifiedProcessFd()
179         FD_SET(procFd, fdt->proc_fds);  in AllocSpecifiedProcessFd()
186 void FreeProcessFd(int procFd)  in FreeProcessFd()  argument
190     if (!IsValidProcessFd(fdt, procFd)) {  in FreeProcessFd()
195     FD_CLR(procFd, fdt->proc_fds);  in FreeProcessFd()
196     FD_CLR(procFd, fdt->cloexec_fds);  in FreeProcessFd()
197     fdt->ft_fds[procFd].sysFd = -1;  in FreeProcessFd()
201 int DisassociateProcessFd(int procFd)  in DisassociateProcessFd()  argument
205     if (!IsValidProcessFd(fdt, procFd)) {  in DisassociateProcessFd()
210     if (fdt->ft_fds[procFd].sysFd < 0) {  in DisassociateProcessFd()
214     int sysFd = fdt->ft_fds[procFd].sysFd;  in DisassociateProcessFd()
215     if (procFd >= MIN_START_FD) {  in DisassociateProcessFd()
216         fdt->ft_fds[procFd].sysFd = -1;  in DisassociateProcessFd()
243     int procFd = AssignProcessFd(fdt, minFd);  in AllocLowestProcessFd()  local
244     if (procFd == VFS_ERROR) {  in AllocLowestProcessFd()
250     FD_SET(procFd, fdt->proc_fds);  in AllocLowestProcessFd()
253     return procFd;  in AllocLowestProcessFd()
271     int procFd = AssignProcessFd(fdt, minFd);  in AllocAndAssocProcessFd()  local
272     if (procFd == VFS_ERROR) {  in AllocAndAssocProcessFd()
278     FD_SET(procFd, fdt->proc_fds);  in AllocAndAssocProcessFd()
279     fdt->ft_fds[procFd].sysFd = sysFd;  in AllocAndAssocProcessFd()
282     return procFd;  in AllocAndAssocProcessFd()
285 int AllocAndAssocSystemFd(int procFd, int minFd)  in AllocAndAssocSystemFd()  argument
289     if (!IsValidProcessFd(fdt, procFd)) {  in AllocAndAssocSystemFd()
299     fdt->ft_fds[procFd].sysFd = sysFd;  in AllocAndAssocSystemFd()
380     int procFd;  in CopyFdToProc()
406     procFd = AssignProcessFd(fdt, 3); // minfd is 3  in CopyFdToProc()
407     if (procFd < 0) {  in CopyFdToProc()
416     FD_SET(procFd, fdt->proc_fds);  in CopyFdToProc()
417     fdt->ft_fds[procFd].sysFd = sysFd;  in CopyFdToProc()
422     return procFd;  in CopyFdToProc()
426 int CloseProcFd(int procFd, unsigned int targetPid)  in CloseProcFd()  argument
450     if (!IsValidProcessFd(fdt, procFd)) {  in CloseProcFd()
457     sysFd = fdt->ft_fds[procFd].sysFd;  in CloseProcFd()
466     FD_CLR(procFd, fdt->proc_fds);  in CloseProcFd()
467     FD_CLR(procFd, fdt->cloexec_fds);  in CloseProcFd()
468     fdt->ft_fds[procFd].sysFd = -1;  in CloseProcFd()