default type is MAP_FILE if none given.
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@ -37,7 +37,7 @@
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*
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* from: Utah Hdr: vm_mmap.c 1.3 90/01/21
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* from: @(#)vm_mmap.c 7.5 (Berkeley) 6/28/91
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* $Id: vm_mmap.c,v 1.18 1994/01/08 04:22:40 mycroft Exp $
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* $Id: vm_mmap.c,v 1.19 1994/03/23 01:54:02 chopps Exp $
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*/
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/*
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@ -148,9 +148,14 @@ smmap(p, uap, retval)
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#endif
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/*
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* Make sure one of the sharing types is specified
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* if none given default to MAP_FILE.
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*/
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mtype = flags & MAP_TYPE;
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switch (mtype) {
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case 0:
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mtype = MAP_FILE;
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flags |= MAP_FILE;
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break;
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case MAP_FILE:
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case MAP_ANON:
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break;
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@ -214,7 +219,7 @@ smmap(p, uap, retval)
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maxprot = VM_PROT_NONE;
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if (fp->f_flag & FREAD)
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maxprot |= VM_PROT_READ|VM_PROT_EXECUTE;
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if (uap->flags & MAP_SHARED) {
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if (flags & MAP_SHARED) {
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if (fp->f_flag & FWRITE)
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maxprot |= VM_PROT_WRITE;
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} else
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