27 		io_entity_t *entity);
28 static int sh_file_seek(io_entity_t *entity, int mode, signed long long offset);
29 static int sh_file_len(io_entity_t *entity, size_t *length);
30 static int sh_file_read(io_entity_t *entity, uintptr_t buffer, size_t length,
32 static int sh_file_write(io_entity_t *entity, const uintptr_t buffer,
34 static int sh_file_close(io_entity_t *entity);
72 		const uintptr_t spec, io_entity_t *entity)  in sh_file_open()  argument
79 	assert(entity != NULL);  in sh_file_open()
84 		entity->info = (uintptr_t)sh_result;  in sh_file_open()
92 static int sh_file_seek(io_entity_t *entity, int mode, signed long long offset)  in sh_file_seek()  argument
96 	assert(entity != NULL);  in sh_file_seek()
98 	file_handle = (long)entity->info;  in sh_file_seek()
107 static int sh_file_len(io_entity_t *entity, size_t *length)  in sh_file_len()  argument
111 	assert(entity != NULL);  in sh_file_len()
114 	long sh_handle = (long)entity->info;  in sh_file_len()
127 static int sh_file_read(io_entity_t *entity, uintptr_t buffer, size_t length,  in sh_file_read()  argument
135 	assert(entity != NULL);  in sh_file_read()
138 	file_handle = (long)entity->info;  in sh_file_read()
152 static int sh_file_write(io_entity_t *entity, const uintptr_t buffer,  in sh_file_write()  argument
159 	assert(entity != NULL);  in sh_file_write()
162 	file_handle = (long)entity->info;  in sh_file_write()
173 static int sh_file_close(io_entity_t *entity)  in sh_file_close()  argument
178 	assert(entity != NULL);  in sh_file_close()
180 	file_handle = (long)entity->info;  in sh_file_close()