83 _elf_vm(Elf * elf, size_t base, size_t sz)  in _elf_vm()  argument
96 	if ((base + sz) > elf->ed_fsz) {  in _elf_vm()
108 	if (elf->ed_vm == 0 || sz == 0)  in _elf_vm()
122 	tail = base + sz + _elf_pagesize - 1;  in _elf_vm()
128 	sz = 0;  in _elf_vm()
142 			if (sz != 0) {  in _elf_vm()
150 				if (elf->ed_imagesz - off < sz)  in _elf_vm()
151 					sz = elf->ed_imagesz - off;  in _elf_vm()
154 				    (read(elf->ed_fd, iop, sz) != sz)) {  in _elf_vm()
158 				off += sz;  in _elf_vm()
159 				sz = 0;  in _elf_vm()
167 			sz += _elf_pagesize;  in _elf_vm()
177 	if (sz != 0) {  in _elf_vm()
182 		if ((elf->ed_imagesz - off) < sz)  in _elf_vm()
183 			sz = elf->ed_imagesz - off;  in _elf_vm()
185 		    (read(elf->ed_fd, iop, sz) != sz)) {  in _elf_vm()
198 	register size_t	sz;  in _elf_inmap()  local
211 		if ((sz = (size_t)off) != off) {  in _elf_inmap()
236 		    (p = mmap((char *)0, sz, PROT_READ,  in _elf_inmap()
239 			elf->ed_imagesz = elf->ed_fsz = elf->ed_identsz = sz;  in _elf_inmap()
251 		register size_t	vmsz = sizeof (unsigned) * (REGNUM(sz) + 1);  in _elf_inmap()
255 		if ((elf->ed_vm = (unsigned *)malloc(vmsz + sz)) == 0) {  in _elf_inmap()
262 		elf->ed_imagesz = elf->ed_fsz = elf->ed_identsz = sz;  in _elf_inmap()
269 _elf_unmap(char *p, size_t sz)  in _elf_unmap()  argument
271 	if (p == 0 || sz == 0)  in _elf_unmap()
273 	(void) munmap(p, sz);  in _elf_unmap()