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Side by Side Diff: fusl/src/mman/mprotect.c

Issue 1714623002: [fusl] clang-format fusl (Closed) Base URL: git@github.com:domokit/mojo.git@master
Patch Set: headers too Created 4 years, 10 months ago
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1 #include <sys/mman.h> 1 #include <sys/mman.h>
2 #include "libc.h" 2 #include "libc.h"
3 #include "syscall.h" 3 #include "syscall.h"
4 4
5 int __mprotect(void *addr, size_t len, int prot) 5 int __mprotect(void* addr, size_t len, int prot) {
6 { 6 size_t start, end;
7 » size_t start, end; 7 start = (size_t)addr & -PAGE_SIZE;
8 » start = (size_t)addr & -PAGE_SIZE; 8 end = (size_t)((char*)addr + len + PAGE_SIZE - 1) & -PAGE_SIZE;
9 » end = (size_t)((char *)addr + len + PAGE_SIZE-1) & -PAGE_SIZE; 9 return syscall(SYS_mprotect, start, end - start, prot);
10 » return syscall(SYS_mprotect, start, end-start, prot);
11 } 10 }
12 11
13 weak_alias(__mprotect, mprotect); 12 weak_alias(__mprotect, mprotect);
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