Last change
on this file since 445 was 444, checked in by coas-nagasima, 4 years ago |
muslのソースコードを追加
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Property svn:eol-style
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native
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Property svn:mime-type
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text/x-csrc;charset=UTF-8
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File size:
325 bytes
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1 | #include <sys/mman.h>
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2 | #include "libc.h"
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3 | #include "syscall.h"
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4 |
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5 | int __mprotect(void *addr, size_t len, int prot)
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6 | {
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7 | size_t start, end;
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8 | start = (size_t)addr & -PAGE_SIZE;
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9 | end = (size_t)((char *)addr + len + PAGE_SIZE-1) & -PAGE_SIZE;
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10 | return syscall(SYS_mprotect, start, end-start, prot);
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11 | }
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12 |
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13 | weak_alias(__mprotect, mprotect);
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