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minor portability improvement

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@30726 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2010-06-15 05:43:38 +00:00
parent 4a7ab91a44
commit ddb072851c
2 changed files with 10 additions and 4 deletions
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9
Source/NSInvocation.m
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@ -31,6 +31,7 @@
#import "Foundation/NSException.h"
#import "Foundation/NSCoder.h"
#import "Foundation/NSInvocation.h"
#import "Foundation/NSZone.h"
#import "GSInvocation.h"
#import "GSPrivate.h"
#import "GNUstepBase/NSObject+GNUstepBase.h"
@ -81,7 +82,7 @@
VirtualFree(buffer, 0, MEM_RELEASE);
#else
#if defined(HAVE_MPROTECT)
if (mprotect(buffer,sysconf(_SC_PAGESIZE), PROT_READ|PROT_WRITE) == -1)
if (mprotect(buffer, NSPageSize(), PROT_READ|PROT_WRITE) == -1)
{
NSLog(@"Failed to protect memory as writable: %@", [NSError _last]);
}
@ -114,8 +115,8 @@
buffer = VirtualAlloc(NULL, _size, MEM_RESERVE|MEM_COMMIT, PAGE_READWRITE);
#else
// buffer = malloc(_size);
NSAssert(_size < sysconf(_SC_PAGESIZE), @"Tried to allocate more than one page.");
buffer = valloc(sysconf(_SC_PAGESIZE));
NSAssert(_size < NSPageSize(), @"Tried to allocate more than one page.");
buffer = valloc(NSPageSize());
#endif /* HAVE_MMAP */
if (buffer == (void*)0)
@ -144,7 +145,7 @@
NSLog(@"Failed to protect memory as executable: %@", [NSError _last]);
}
#elif defined(HAVE_MPROTECT)
if (mprotect(buffer,sysconf(_SC_PAGESIZE), PROT_READ|PROT_EXEC) == -1)
if (mprotect(buffer, NSPageSize(), PROT_READ|PROT_EXEC) == -1)
{
NSLog(@"Failed to protect memory as executable: %@", [NSError _last]);
}