wrap munmap to prevent unwanted unmaps

[ginge.git] / loader / realfuncs.h

diff --git a/loader/realfuncs.h b/loader/realfuncs.h
index 43d2ddf..8a4fb58 100644 (file)
--- a/loader/realfuncs.h
+++ b/loader/realfuncs.h
@@ -13,6 +13,7 @@
 int   real_open(const char *pathname, int flags, ...);
 FILE *real_fopen(const char *path, const char *mode);
 void *real_mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
 int   real_open(const char *pathname, int flags, ...);
 FILE *real_fopen(const char *path, const char *mode);
 void *real_mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);

+int   real_munmap(void *addr, size_t length);

 int   real_read(int fd, void *buf, size_t count);
 int   real_ioctl(int fd, int request, void *argp);
 int   real_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);
 int   real_read(int fd, void *buf, size_t count);
 int   real_ioctl(int fd, int request, void *argp);
 int   real_sigaction(int signum, const struct sigaction *act, struct sigaction *oldact);


@@ -27,6 +28,7 @@ int   real_chdir(const char *path);
 #define open real_open
 #define fopen real_fopen
 #define mmap real_mmap
 #define open real_open
 #define fopen real_fopen
 #define mmap real_mmap

+#define munmap real_munmap

 #define read real_read
 #define ioctl real_ioctl
 #define sigaction real_sigaction
 #define read real_read
 #define ioctl real_ioctl
 #define sigaction real_sigaction