117 inline int bpfFdPin(const borrowed_fd& map_fd, const char* pathname) {  in bpfFdPin()  argument
119                                     .pathname = ptr_to_u64(pathname),  in bpfFdPin()
124 inline int bpfFdGet(const char* pathname, uint32_t flag) {  in bpfFdGet()  argument
126                                     .pathname = ptr_to_u64(pathname),  in bpfFdGet()
159 inline int mapRetrieveLocklessRW(const char* pathname) {  in mapRetrieveLocklessRW()  argument
160     return bpfFdGet(pathname, 0);  in mapRetrieveLocklessRW()
163 inline int mapRetrieveExclusiveRW(const char* pathname) {  in mapRetrieveExclusiveRW()  argument
164     return bpfLock(mapRetrieveLocklessRW(pathname), F_WRLCK);  in mapRetrieveExclusiveRW()
167 inline int mapRetrieveRW(const char* pathname) {  in mapRetrieveRW()  argument
168     return bpfLock(mapRetrieveLocklessRW(pathname), F_RDLCK);  in mapRetrieveRW()
171 inline int mapRetrieveRO(const char* pathname) {  in mapRetrieveRO()  argument
172     return bpfFdGet(pathname, BPF_F_RDONLY);  in mapRetrieveRO()
177 inline int mapRetrieveWO(const char* pathname) {  in mapRetrieveWO()  argument
178     return bpfLock(bpfFdGet(pathname, BPF_F_WRONLY), F_WRLCK);  in mapRetrieveWO()
181 inline int retrieveProgram(const char* pathname) {  in retrieveProgram()  argument
182     return bpfFdGet(pathname, BPF_F_RDONLY);  in retrieveProgram()
185 inline bool usableProgram(const char* pathname) {  in usableProgram()  argument
186     unique_fd fd(retrieveProgram(pathname));  in usableProgram()