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well, that was interesting: turns out mingw provides mprotect and

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getpagesize :/
This commit is contained in:
Bill Currie 2001-07-05 18:47:19 +00:00
parent c38ca8e2f1
commit 6f022f5d9f
1 changed files with 8 additions and 8 deletions
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16
libs/util/sys.c
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@ -234,7 +234,14 @@ Sys_DoubleTime (void)
void void
Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length) Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length)
{ {
#ifdef HAVE_MPROTECT #ifdef _WIN32
DWORD flOldProtect;
if (!VirtualProtect
((LPVOID) startaddr, length, PAGE_READWRITE,
&flOldProtect)) Sys_Error ("Protection change failed\n");
#else
# ifdef HAVE_MPROTECT
int r; int r;
unsigned long addr; unsigned long addr;
int psize = getpagesize (); int psize = getpagesize ();
@ -248,13 +255,6 @@ Sys_MakeCodeWriteable (unsigned long startaddr, unsigned long length)
if (r < 0) if (r < 0)
Sys_Error ("Protection change failed\n"); Sys_Error ("Protection change failed\n");
#else
# ifdef HAVE_VIRTUALPROTECT
DWORD flOldProtect;
if (!VirtualProtect
((LPVOID) startaddr, length, PAGE_READWRITE,
&flOldProtect)) Sys_Error ("Protection change failed\n");
# endif # endif
#endif #endif
} }