22 lines
496 B
C++
22 lines
496 B
C++
#include <sys/mman.h>
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#include <sys/syscall.h>
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#include <unistd.h>
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extern "C"
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{
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// FIXME: Implement a POSIX-compliant mmap.
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void* mmap(void* addr, size_t len, int prot, int, int, off_t)
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{
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return (void*)syscall(SYS_mmap, addr, len, prot);
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}
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int munmap(void* addr, size_t len)
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{
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return (int)syscall(SYS_munmap, addr, len);
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}
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int mprotect(void* addr, size_t size, int prot)
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{
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return (int)syscall(SYS_mprotect, addr, size, prot);
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}
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} |