Merge branch 'develop'

6 files changed, 342 insertions, 67 deletions

diff --git a/src/Makefile b/src/Makefile
index d4d5be2..2ae30bd 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -50,9 +50,9 @@ INSTALL ?= install
 
 PREFIX ?= /usr/local
 
-CFLAGS += -std=gnu99 -Wall -DFAKE_STAT -DFAKE_SLEEP -DFAKE_INTERNAL_CALLS -fPIC -DPREFIX='"'$(PREFIX)'"'
+CFLAGS += -std=gnu99 -Wall -DFAKE_STAT -DFAKE_SLEEP -DFAKE_TIMERS -DFAKE_INTERNAL_CALLS -fPIC -DPREFIX='"'$(PREFIX)'"'
 LIB_LDFLAGS += -shared
-LDFLAGS += -lrt
+LDFLAGS += -lrt -Wl,--version-script=libfaketime.map
 LDADD += -ldl -lm -lpthread
 
 SRC = libfaketime.c
@@ -69,9 +69,12 @@ faketimeMT.o: EXTRA_FLAGS := -DPTHREAD -DPTHREAD_SINGLETHREADED_TIME
 ${LIBS_OBJ}: libfaketime.c
 	${CC} -o $@ -c ${CFLAGS} ${EXTRA_FLAGS} $<
 
-%.so.${SONAME}: %.o
+%.so.${SONAME}: %.o libfaketime.map
 	${CC} -o $@ -Wl,-soname,$@ ${LDFLAGS} ${LIB_LDFLAGS} $< ${LDADD}
 
+${BINS}: faketime.c
+	${CC} -o $@ -c ${CFLAGS} ${EXTRA_FLAGS} $<
+
 clean:
 	@rm -f ${LIBS_OBJ} ${LIBS} ${BINS}
 
diff --git a/src/Makefile.OSX b/src/Makefile.OSX
index f3a0ceb..8b414c4 100644
--- a/src/Makefile.OSX
+++ b/src/Makefile.OSX
@@ -48,7 +48,7 @@ PREFIX ?= /usr/local
 # 10.5
 #CFLAGS = -dynamiclib -arch i386 -arch ppc
 # 10.6
-CFLAGS = -dynamiclib -DFAKE_SLEEP -arch i386 -arch x86_64 -DPREFIX='"'$(PREFIX)'"'
+CFLAGS = -dynamiclib -DFAKE_SLEEP -DFAKE_TIMERS -arch i386 -arch x86_64 -DPREFIX='"'$(PREFIX)'"'
 LIB_SRC = libfaketime.c
 
 SONAME = 1
diff --git a/src/libfaketime.c b/src/libfaketime.c
index 4cadc64..a26e22f 100644
--- a/src/libfaketime.c
+++ b/src/libfaketime.c
@@ -118,9 +118,15 @@ static int          (*real_gettimeofday)    (struct timeval *, void *);
 static int          (*real_clock_gettime)   (clockid_t clk_id, struct timespec *tp);
 #ifndef __APPLE__
 #ifdef FAKE_TIMERS
-static int          (*real_timer_settime)   (timer_t timerid, int flags, const struct itimerspec *new_value,
-			                            	 struct itimerspec * old_value);
-static int          (*real_timer_gettime)   (timer_t timerid, struct itimerspec *curr_value);
+static int          (*real_timer_settime_22)   (int timerid, int flags, const struct itimerspec *new_value,
+			                            	            struct itimerspec * old_value);
+static int          (*real_timer_settime_233)  (timer_t timerid, int flags,
+                                                const struct itimerspec *new_value,
+                                                struct itimerspec * old_value);
+static int          (*real_timer_gettime_22)   (int timerid,
+                                                struct itimerspec *curr_value);
+static int          (*real_timer_gettime_233)  (timer_t timerid,
+                                                struct itimerspec *curr_value);
 #endif
 #endif
 #ifdef FAKE_SLEEP
@@ -923,21 +929,31 @@ int poll(struct pollfd *fds, nfds_t nfds, int timeout)
 
 #ifndef __APPLE__
 #ifdef FAKE_TIMERS
+
+/* timer related functions and structures */
+typedef union {
+  int int_member;
+  timer_t timer_t_member;
+} timer_t_or_int;
+
+/*
+ * Faketime's function implementation's compatibility mode
+ */
+typedef enum {FT_COMPAT_GLIBC_2_2, FT_COMPAT_GLIBC_2_3_3} ft_lib_compat;
+
+
 /*
  * Faked timer_settime()
  * Does not affect timer speed when stepping clock with each time() call.
  */
-int timer_settime(timer_t timerid, int flags, const struct itimerspec *new_value,
-            	  struct itimerspec *old_value)
+static int
+timer_settime_common(timer_t_or_int timerid, int flags,
+         const struct itimerspec *new_value,
+         struct itimerspec *old_value, ft_lib_compat compat)
 {
   int result;
-  struct itimerspec new_real, old_real;
-  struct itimerspec *new_real_pt = &new_real, *old_real_pt = &old_real;
-
-  if (real_timer_settime == NULL)
-  {
-    return -1;
-  }
+  struct itimerspec new_real;
+  struct itimerspec *new_real_pt = &new_real;
 
   if (new_value == NULL)
   {
@@ -950,40 +966,63 @@ int timer_settime(timer_t timerid, int flags, const struct itimerspec *new_value
   }
   else
   {
-    // TODO fake
-    struct timespec tdiff, timeadj;
-    timespecsub(&new_value->it_value, &user_faked_time_timespec, &timeadj);
-    if (user_rate_set)
+    /* set it_value */
+    if ((new_value->it_value.tv_sec != 0) ||
+        (new_value->it_value.tv_nsec != 0)) 
     {
-      timespecmul(&timeadj, 1.0/user_rate, &tdiff);
+      if (flags & TIMER_ABSTIME) 
+      {
+        struct timespec tdiff, timeadj;
+        timespecsub(&new_value->it_value, &user_faked_time_timespec, &timeadj);
+        if (user_rate_set) 
+        {
+          timespecmul(&timeadj, 1.0/user_rate, &tdiff);
+        }
+        else
+        {
+          tdiff = timeadj;
+        }
+        /* only CLOCK_REALTIME is handled */
+        timespecadd(&ftpl_starttime.real, &tdiff, &new_real.it_value);
+      }
+      else
+      {
+        if (user_rate_set) 
+        {
+          timespecmul(&new_value->it_value, 1.0/user_rate, &new_real.it_value);
+        }
+        else
+        {
+          new_real.it_value = new_value->it_value;
+        }
+      }
     }
     else
     {
-      tdiff = timeadj;
+      new_real.it_value = new_value->it_value;
     }
-    /* only CLOCK_REALTIME is handled */
-    timespecadd(&ftpl_starttime.real, &tdiff, &new_real.it_value);
-
-    new_real.it_value = new_value->it_value;
-    if (user_rate_set)
+    /* set it_interval */
+    if (user_rate_set && ((new_value->it_interval.tv_sec != 0) ||
+       (new_value->it_interval.tv_nsec != 0)))
     {
       timespecmul(&new_value->it_interval, 1.0/user_rate, &new_real.it_interval);
     }
+    else
+    {
+      new_real.it_interval = new_value->it_interval;
+    }
   }
-  if (old_value == NULL)
-  {
-    old_real_pt = NULL;
-  }
-  else if (dont_fake)
-  {
-    old_real_pt = old_value;
-  }
-  else
+
+  switch (compat)
   {
-    old_real = *old_value;
+    case FT_COMPAT_GLIBC_2_2:
+      DONT_FAKE_TIME(result = (*real_timer_settime_22)(timerid.int_member, flags,
+                    new_real_pt, old_value));
+     case FT_COMPAT_GLIBC_2_3_3:
+       DONT_FAKE_TIME(result = (*real_timer_settime_233)(timerid.timer_t_member,
+                    flags, new_real_pt, old_value));
   }
 
-  DONT_FAKE_TIME(result = (*real_timer_settime)(timerid, flags, new_real_pt, old_real_pt));
   if (result == -1)
   {
     return result;
@@ -992,30 +1031,79 @@ int timer_settime(timer_t timerid, int flags, const struct itimerspec *new_value
   /* fake returned parts */
   if ((old_value != NULL) && !dont_fake)
   {
-    result = fake_clock_gettime(CLOCK_REALTIME, &old_real.it_value);
-    if (user_rate_set)
+    if ((old_value->it_value.tv_sec != 0) ||
+        (old_value->it_value.tv_nsec != 0))
+    {
+      result = fake_clock_gettime(CLOCK_REALTIME, &old_value->it_value);
+    }
+    if (user_rate_set && ((old_value->it_interval.tv_sec != 0) ||
+       (old_value->it_interval.tv_nsec != 0)))
     {
-      timespecmul(&old_real.it_interval, user_rate, &old_value->it_interval);
+      timespecmul(&old_value->it_interval, user_rate, &old_value->it_interval);
     }
   }
+
   /* return the result to the caller */
   return result;
 }
 
-/**
+/*
+ * Faked timer_settime() compatible with implementation in GLIBC 2.2
+ */
+int timer_settime_22(int timerid, int flags,
+         const struct itimerspec *new_value,
+         struct itimerspec *old_value)
+{
+  if (real_timer_settime_22 == NULL)
+  {
+    return -1;
+  }
+  else
+  {
+    return (timer_settime_common((timer_t_or_int)timerid, flags, new_value, old_value,
+            FT_COMPAT_GLIBC_2_2));
+  }
+}
+
+/*
+ * Faked timer_settime() compatible with implementation in GLIBC 2.3.3
+ */
+int timer_settime_233(timer_t timerid, int flags,
+      const struct itimerspec *new_value,
+      struct itimerspec *old_value)
+{
+  if (real_timer_settime_233 == NULL)
+  {
+    return -1;
+  }
+  else
+  {
+    return (timer_settime_common((timer_t_or_int)timerid, flags, new_value, old_value,
+            FT_COMPAT_GLIBC_2_3_3));
+  }
+}
+
+/*
  * Faked timer_gettime()
  * Does not affect timer speed when stepping clock with each time() call.
  */
-int timer_gettime(timer_t timerid, struct itimerspec *curr_value)
+int timer_gettime_common(timer_t_or_int timerid, struct itimerspec *curr_value, ft_lib_compat compat)
 {
   int result;
 
-  if (real_timer_gettime == NULL)
+  if (real_timer_gettime_233 == NULL)
   {
     return -1;
   }
 
-  DONT_FAKE_TIME(result = (*real_timer_gettime)(timerid, curr_value));
+  switch (compat)
+  {
+    case FT_COMPAT_GLIBC_2_2:
+      DONT_FAKE_TIME(result = (*real_timer_gettime_22)(timerid.int_member, curr_value));
+    case FT_COMPAT_GLIBC_2_3_3:
+      DONT_FAKE_TIME(result = (*real_timer_gettime_233)(timerid.timer_t_member, curr_value));
+  }
+
   if (result == -1)
   {
     return result;
@@ -1033,6 +1121,44 @@ int timer_gettime(timer_t timerid, struct itimerspec *curr_value)
   /* return the result to the caller */
   return result;
 }
+
+/*
+ * Faked timer_gettime() compatible with implementation in GLIBC 2.2
+ */
+int timer_gettime_22(timer_t timerid, struct itimerspec *curr_value)
+{
+  if (real_timer_gettime_22 == NULL)
+  {
+    return -1;
+  }
+  else
+  {
+    return (timer_gettime_common((timer_t_or_int)timerid, curr_value,
+         FT_COMPAT_GLIBC_2_2));
+  }
+}
+
+/*
+ * Faked timer_gettime() compatible with implementation in GLIBC 2.3.3
+ */
+int timer_gettime_233(timer_t timerid, struct itimerspec *curr_value)
+{
+  if (real_timer_gettime_233 == NULL)
+  {
+    return -1;
+  }
+  else
+  {
+    return (timer_gettime_common((timer_t_or_int)timerid, curr_value,
+            FT_COMPAT_GLIBC_2_3_3));
+  }
+}
+
+__asm__(".symver timer_gettime_22, timer_gettime@GLIBC_2.2");
+__asm__(".symver timer_gettime_233, timer_gettime@@GLIBC_2.3.3");
+__asm__(".symver timer_settime_22, timer_settime@GLIBC_2.2");
+__asm__(".symver timer_settime_233, timer_settime@@GLIBC_2.3.3");
+
 #endif
 #endif
 
@@ -1247,33 +1373,35 @@ void __attribute__ ((constructor)) ftpl_init(void)
   char *tmp_env;
 
   /* Look up all real_* functions. NULL will mark missing ones. */
-  real_stat =             dlsym(RTLD_NEXT, "__xstat");
-  real_fstat =            dlsym(RTLD_NEXT, "__fxstat");
-  real_fstatat =          dlsym(RTLD_NEXT, "__fxstatat");
-  real_lstat =            dlsym(RTLD_NEXT, "__lxstat");
-  real_stat64 =           dlsym(RTLD_NEXT,"__xstat64");
-  real_fstat64 =          dlsym(RTLD_NEXT, "__fxstat64");
-  real_fstatat64 =        dlsym(RTLD_NEXT, "__fxstatat64");
-  real_lstat64 =          dlsym(RTLD_NEXT, "__lxstat64");
-  real_time =             dlsym(RTLD_NEXT, "time");
-  real_ftime =            dlsym(RTLD_NEXT, "ftime");
-  real_gettimeofday =     dlsym(RTLD_NEXT, "gettimeofday");
+  real_stat =               dlsym(RTLD_NEXT, "__xstat");
+  real_fstat =              dlsym(RTLD_NEXT, "__fxstat");
+  real_fstatat =            dlsym(RTLD_NEXT, "__fxstatat");
+  real_lstat =              dlsym(RTLD_NEXT, "__lxstat");
+  real_stat64 =             dlsym(RTLD_NEXT,"__xstat64");
+  real_fstat64 =            dlsym(RTLD_NEXT, "__fxstat64");
+  real_fstatat64 =          dlsym(RTLD_NEXT, "__fxstatat64");
+  real_lstat64 =            dlsym(RTLD_NEXT, "__lxstat64");
+  real_time =               dlsym(RTLD_NEXT, "time");
+  real_ftime =              dlsym(RTLD_NEXT, "ftime");
+  real_gettimeofday =       dlsym(RTLD_NEXT, "gettimeofday");
 #ifdef FAKE_SLEEP
-  real_nanosleep =        dlsym(RTLD_NEXT, "nanosleep");
-  real_usleep =           dlsym(RTLD_NEXT, "usleep");
-  real_sleep =            dlsym(RTLD_NEXT, "sleep");
-  real_alarm =            dlsym(RTLD_NEXT, "alarm");
-  real_poll =             dlsym(RTLD_NEXT, "poll");
-  real_ppoll =            dlsym(RTLD_NEXT, "ppoll");
+  real_nanosleep =          dlsym(RTLD_NEXT, "nanosleep");
+  real_usleep =             dlsym(RTLD_NEXT, "usleep");
+  real_sleep =              dlsym(RTLD_NEXT, "sleep");
+  real_alarm =              dlsym(RTLD_NEXT, "alarm");
+  real_poll =               dlsym(RTLD_NEXT, "poll");
+  real_ppoll =              dlsym(RTLD_NEXT, "ppoll");
 #endif
 #ifdef __APPLE__
-  real_clock_get_time =   dlsym(RTLD_NEXT, "clock_get_time");
-  real_clock_gettime  =   apple_clock_gettime;
+  real_clock_get_time =     dlsym(RTLD_NEXT, "clock_get_time");
+  real_clock_gettime  =     apple_clock_gettime;
 #else
-  real_clock_gettime  =   dlsym(RTLD_NEXT, "clock_gettime");
+  real_clock_gettime  =     dlsym(RTLD_NEXT, "clock_gettime");
 #ifdef FAKE_TIMERS
-  real_timer_settime =    dlsym(RTLD_NEXT, "timer_settime");
-  real_timer_gettime =    dlsym(RTLD_NEXT, "timer_gettime");
+  real_timer_settime_22 =   dlvsym(RTLD_NEXT, "timer_settime","GLIBC_2.2");
+  real_timer_settime_233 =  dlvsym(RTLD_NEXT, "timer_settime","GLIBC_2.3.3");
+  real_timer_gettime_22 =   dlvsym(RTLD_NEXT, "timer_gettime","GLIBC_2.2");
+  real_timer_gettime_233 =  dlvsym(RTLD_NEXT, "timer_gettime","GLIBC_2.3.3");
 #endif
 #endif
 
diff --git a/src/libfaketime.map b/src/libfaketime.map
new file mode 100644
index 0000000..6e008cf
--- /dev/null
+++ b/src/libfaketime.map
@@ -0,0 +1,10 @@
+GLIBC_2.2 {
+  global:
+
+  timer_gettime; timer_settime;
+  local: timer_settime_*; timer_gettime_*;
+};
+GLIBC_2.3.3 {
+  # Changed timer_t.
+  timer_gettime; timer_settime;
+} GLIBC_2.2;
diff --git a/test/test.sh b/test/test.sh
index 4014b99..c83807a 100755
--- a/test/test.sh
+++ b/test/test.sh
@@ -12,33 +12,55 @@ else
 	echo
 fi
 
+echo "============================================================================="
+echo
+
 echo "Running the test program with absolute date 2003-01-01 10:00:05 specified"
 echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"2003-01-01 10:00:05\" ./timetest"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="2003-01-01 10:00:05" ./timetest
 echo
 
+echo "============================================================================="
+echo
+
 echo "Running the test program with START date @2005-03-29 14:14:14 specified"
 echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"@2005-03-29 14:14:14\" ./timetest"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="@2005-03-29 14:14:14" ./timetest
 echo
 
+echo "============================================================================="
+echo
+
 echo "Running the test program with 10 days negative offset specified"
 echo "LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-10d\" ./timetest"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-10d" ./timetest
 echo
 
+echo "============================================================================="
+echo
+
 echo "Running the test program with 10 days negative offset specified, and FAKE_STAT disabled"
 echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-10d\" NO_FAKE_STAT=1 ./timetest"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-10d" NO_FAKE_STAT=1 ./timetest
+echo
+
+echo "============================================================================="
+echo
 
 echo "Running the test program with 10 days postive offset specified, and sped up 2 times"
 echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"+10d x2\" ./timetest"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="+10d x2" NO_FAKE_STAT=1 ./timetest
 echo
 
+echo "============================================================================="
+echo
+
 echo "Running the 'date' command with 15 days negative offset specified"
 echo "\$ LD_PRELOAD=../src/libfaketime.so.1 FAKETIME=\"-15d\" date"
 LD_PRELOAD=../src/libfaketime.so.1 FAKETIME="-15d" date
 echo
 
+echo "============================================================================="
+echo "Testing finished."
+
 exit 0
diff --git a/test/timetest.c b/test/timetest.c
index 139d171..b30afef 100644
--- a/test/timetest.c
+++ b/test/timetest.c
@@ -30,6 +30,22 @@
 #include <unistd.h>
 #endif
 
+#ifndef __APPLE__
+#include <signal.h>
+
+#define VERBOSE 0
+
+static void
+handler(int sig, siginfo_t *si, void *uc)
+{
+  /* Note: calling printf() from a signal handler is not
+     strictly correct, since printf() is not async-signal-safe;
+     see signal(7) */
+
+  printf("Caught signal %d\n", sig);
+  signal(sig, SIG_IGN);
+}
+#endif
 
 int main (int argc, char **argv) {
 
@@ -38,11 +54,78 @@ int main (int argc, char **argv) {
     struct timeval tv;
 #ifndef __APPLE__
     struct timespec ts;
+    timer_t timerid1 = 0, timerid2;
+    struct sigevent sev;
+    struct itimerspec its;
+    sigset_t mask;
+    struct sigaction sa;
 #endif
 #ifdef FAKE_STAT
     struct stat buf;
 #endif
 
+#ifndef __APPLE__
+    sa.sa_flags = SA_SIGINFO;
+    sa.sa_sigaction = handler;
+    sigemptyset(&sa.sa_mask);
+    if (sigaction(SIGRTMIN, &sa, NULL) == -1) {
+      perror("sigaction");
+      exit(EXIT_FAILURE);
+    }
+    /* Block timer signal temporarily */
+
+    printf("Blocking signal %d\n", SIGRTMIN);
+    sigemptyset(&mask);
+    sigaddset(&mask, SIGRTMIN);
+    if (sigprocmask(SIG_SETMASK, &mask, NULL) == -1) {
+      perror("sigaction");
+      exit(EXIT_FAILURE);
+      }
+
+    /* Create the timer */
+    sev.sigev_notify = SIGEV_SIGNAL;
+    sev.sigev_signo = SIGRTMIN;
+    sev.sigev_value.sival_ptr = &timerid1;
+    if (timer_create(CLOCK_REALTIME, &sev, &timerid1) == -1) {
+      perror("timer_create");
+      exit(EXIT_FAILURE);
+    }
+
+    /* Start timer1 */
+
+    /* start timer ticking after one second */
+    its.it_value.tv_sec = 1;
+    its.it_value.tv_nsec = 0;
+    /* fire in every 0.3 seconds */
+    its.it_interval.tv_sec = 0;
+    its.it_interval.tv_nsec = 300000000;
+
+    if (timer_settime(timerid1, 0, &its, NULL) == -1) {
+      perror("timer_settime");
+      exit(EXIT_FAILURE);
+    }
+
+    sev.sigev_value.sival_ptr = &timerid2;
+    if (timer_create(CLOCK_REALTIME, &sev, &timerid2) == -1) {
+      perror("timer_create");
+      exit(EXIT_FAILURE);
+    }
+
+    /* Start timer2 */
+
+    clock_gettime(CLOCK_REALTIME, &its.it_value);
+    /* start timer ticking after one second */
+    its.it_value.tv_sec += 3;
+    /* fire once */
+    its.it_interval.tv_sec = 0;
+    its.it_interval.tv_nsec = 0;
+
+    if (timer_settime(timerid2, TIMER_ABSTIME, &its, NULL) == -1) {
+      perror("timer_settime");
+      exit(EXIT_FAILURE);
+    }
+#endif
+
     time(&now);
     printf("time()         : Current date and time: %s", ctime(&now));
     printf("time(NULL)     : Seconds since Epoch  : %u\n", (unsigned int)time(NULL));
@@ -59,8 +142,37 @@ int main (int argc, char **argv) {
     printf("gettimeofday() : Current date and time: %s", ctime(&tv.tv_sec));
 
 #ifndef __APPLE__
+    if (sigprocmask(SIG_UNBLOCK, &mask, NULL) == -1) {
+      perror("sigprocmask");
+      exit(EXIT_FAILURE);
+    }
+
     clock_gettime(CLOCK_REALTIME, &ts);
     printf("clock_gettime(): Current date and time: %s", ctime(&ts.tv_sec));
+
+    int timer_getoverrun_timerid1 = timer_getoverrun(timerid1);
+    if (timer_getoverrun_timerid1 != 3) {
+        printf("timer_getoverrun(timerid1) FAILED, must be 3 but got: %d\n", timer_getoverrun_timerid1);
+    }
+
+    timer_gettime(timerid1, &its);
+    if (VERBOSE == 1) {
+        printf("timer_gettime(timerid1, &its); its = {{%ld, %ld}, {%ld, %ld}}}\n",
+                its.it_interval.tv_sec, its.it_interval.tv_nsec,
+                its.it_value.tv_sec, its.it_value.tv_nsec);
+    }
+
+    int timer_getoverrun_timerid2 = timer_getoverrun(timerid2);
+    if (timer_getoverrun_timerid2 != 0) {
+        printf("timer_getoverrun(timerid2) FAILED, must be 0 but got: %d\n", timer_getoverrun_timerid2);
+    }
+
+    timer_gettime(timerid2, &its);
+    if (VERBOSE == 1) {
+        printf("timer_gettime(timerid2, &its); its = {{%ld, %ld}, {%ld, %ld}}}\n",
+            its.it_interval.tv_sec, its.it_interval.tv_nsec,
+            its.it_value.tv_sec, its.it_value.tv_nsec);
+    }
 #endif
 
 #ifdef FAKE_STAT