Revision 128ab2ff osdep.c
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#if defined(USE_KQEMU) |
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#ifdef __OpenBSD__ |
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#include <sys/param.h> |
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#include <sys/types.h> |
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#include <sys/mount.h> |
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#else |
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#include <sys/vfs.h> |
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#endif |
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#include <sys/mman.h> |
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#include <fcntl.h> |
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|
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{
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static int phys_ram_fd = -1; |
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static int phys_ram_size = 0; |
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void *ptr; |
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#ifdef __OpenBSD__ /* no need (?) for a dummy file on OpenBSD */ |
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int map_anon = MAP_ANON; |
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#else |
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int map_anon = 0; |
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const char *tmpdir; |
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char phys_ram_file[1024]; |
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void *ptr; |
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#ifdef HOST_SOLARIS |
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struct statvfs stfs; |
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#else |
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} |
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size = (size + 4095) & ~4095; |
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ftruncate(phys_ram_fd, phys_ram_size + size); |
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#endif /* !__OpenBSD__ */ |
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ptr = mmap(NULL, |
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size, |
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PROT_WRITE | PROT_READ, MAP_SHARED, |
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PROT_WRITE | PROT_READ, map_anon | MAP_SHARED,
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phys_ram_fd, phys_ram_size); |
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if (ptr == MAP_FAILED) {
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fprintf(stderr, "Could not map physical memory\n"); |
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