From 344c50cb576d2c3922d90adb8baededc258dd599 Mon Sep 17 00:00:00 2001 From: Thomas Bushnell Date: Sun, 11 Jul 1999 05:30:55 +0000 Subject: 1999-07-09 Thomas Bushnell, BSG * bunzip2.c (bunzip2): Use mmap instead of vm_allocate. * copy.c (copy_read): Likewise. (copy_clone): Likewise. * encode.c (store_encode): Likewise. * gunzip.c (gunzip): Likewise. * rdwr.c (store_read): Likewise. * zero.c (zero_read): Likewise. --- libstore/gunzip.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'libstore/gunzip.c') diff --git a/libstore/gunzip.c b/libstore/gunzip.c index eb2355e8..2e868219 100644 --- a/libstore/gunzip.c +++ b/libstore/gunzip.c @@ -142,10 +142,9 @@ gunzip (struct store *from, void **buf, size_t *buf_len) if (zerr) /* Can't do that, try to make a bigger buffer elsewhere. */ { - new_buf = old_buf; - zerr = - vm_allocate (mach_task_self (), - (vm_address_t *)&new_buf, new_buf_len, 1); + new_buf = mmap (0, new_buf_len, PROT_READ|PROT_WRITE, + MAP_ANON, 0, 0); + zerr = (new_buf == (void *) -1) ? errno : 0; if (zerr) longjmp (zerr_jmp_buf, 1); @@ -178,7 +177,8 @@ gunzip (struct store *from, void **buf, size_t *buf_len) /* Try to guess a reasonable output buffer size. */ *buf_len = round_page (from->size * 2); - zerr = vm_allocate (mach_task_self (), (vm_address_t *)buf, *buf_len, 1); + *buf = mmap (0, *buf_len, PROT_READ|PROT_WRITE, MAP_ANON, 0, 0); + zerr = (*buf == (void *) -1) ? errno : 0; if (zerr) return zerr; -- cgit v1.2.3