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eeb20775d2
This will help C++ code that uses exceptions to be tinier. For example, this change shaves away 1000 lines of assembly code from LLVM's libcxx, which is 0.7% of all assembly instructions in the entire library.
23 lines
599 B
C
23 lines
599 B
C
#ifndef COSMOPOLITAN_LIBC_INTRIN_DIRECTMAP_H_
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#define COSMOPOLITAN_LIBC_INTRIN_DIRECTMAP_H_
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COSMOPOLITAN_C_START_
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struct ProtectNt {
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uint32_t flags1;
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uint32_t flags2;
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};
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struct DirectMap {
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void *addr;
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int64_t maphandle;
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};
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struct DirectMap sys_mmap(void *, size_t, int, int, int, int64_t);
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struct DirectMap sys_mmap_nt(void *, size_t, int, int, int, int64_t);
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struct DirectMap sys_mmap_metal(void *, size_t, int, int, int, int64_t);
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int sys_munmap_metal(void *, size_t) libcesque;
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int __prot2nt(int, int) libcesque;
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COSMOPOLITAN_C_END_
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#endif /* COSMOPOLITAN_LIBC_INTRIN_DIRECTMAP_H_ */
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