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make first argument to mmap_unmap const

This commit is contained in:
Felix von Leitner 2013-08-22 23:42:46 +00:00
parent b2eb079c02
commit 395dd4c416
2 changed files with 3 additions and 3 deletions
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2
mmap.h
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@ -22,7 +22,7 @@ char* mmap_private(const char *filename,size_t* filesize);
char* mmap_shared(const char *filename,size_t* filesize);
/* unmap a mapped region */
int mmap_unmap(char* mapped,size_t maplen);
int mmap_unmap(const char* mapped,size_t maplen);
#ifdef __cplusplus
}

4
mmap/mmap_unmap.c
View File

@ -8,11 +8,11 @@
#include "open.h"
#include "mmap.h"
int mmap_unmap(char* mapped,size_t maplen) {
int mmap_unmap(const char* mapped,size_t maplen) {
#ifdef __MINGW32__
(void)maplen;
return UnmapViewOfFile(mapped)?0:-1;
#else
return munmap(mapped,maplen);
return munmap((char*)mapped,maplen);
#endif
}