nixpkgs/pkgs/development/libraries/c-library/mingw.patch

diff -rc c-library-1.2/statistics/rsrc-usage.c c-library-1.2-new/statistics/rsrc-usage.c
*** c-library-1.2/statistics/rsrc-usage.c	2008-11-10 14:09:47.000000000 +0100
--- c-library-1.2-new/statistics/rsrc-usage.c	2010-08-24 09:09:13.000000000 +0200
***************
*** 2,81 ****
  
  #include <unistd.h>
  #include <stdio.h>
- #include <sys/time.h>
- #include <sys/resource.h>
  #include "rsrc-usage.h"
  
  /*static int AT_calcAllocatedSize();*/
- static struct rusage rsrc_usage;
- static struct rusage flt_rsrc_usage;
  
  void printrusage(struct rusage *rusage) {
-   fprintf(stderr, "maxrss %ld\n", rusage->ru_maxrss);
-   fprintf(stderr, "ixrss %ld\n", rusage->ru_ixrss);
-   fprintf(stderr, "idrss %ld\n", rusage->ru_idrss);
-   fprintf(stderr, "isrss %ld\n", rusage->ru_isrss);
-   fprintf(stderr, "minflt %ld\n", rusage->ru_minflt);
-   fprintf(stderr, "majflt %ld\n", rusage->ru_majflt);
-   fprintf(stderr, "nswap %ld\n", rusage->ru_nswap);
-   fprintf(stderr, "inblock %ld\n", rusage->ru_inblock);
-   fprintf(stderr, "oublock %ld\n", rusage->ru_oublock);
-   fprintf(stderr, "msgsnd %ld\n", rusage->ru_msgsnd);
-   fprintf(stderr, "msgrcv %ld\n", rusage->ru_msgrcv);
-   fprintf(stderr, "nsignals %ld\n", rusage->ru_nsignals);
-   fprintf(stderr, "nvcsw %ld\n", rusage->ru_nvcsw);
-   fprintf(stderr, "nivcsw %ld\n", rusage->ru_nivcsw);
  }
  
  double STATS_Timer(void) {
!   static double cur = 0;
!   double prev;
! 
!   prev = cur;
!   if (getrusage(RUSAGE_SELF, &rsrc_usage) == -1) {
!     perror("getrusage");
!     return (double)0;
!   }
! 
!   cur  =  (double) (rsrc_usage.ru_utime.tv_sec) +
!     (double) ((rsrc_usage.ru_utime.tv_usec) * 1.0e-06);
! 
!   prev = cur - prev;
!   return prev > 0 ? prev: 0;
  }
  
  void STATS_PageFlt(long *maj, long *min) {
!   static long ma, mi, ma_prev, mi_prev;
! 
! 
!   ma_prev = ma;
!   mi_prev = mi;
!   getrusage(RUSAGE_SELF, &flt_rsrc_usage);
! 
!   /* printrusage(&flt_rsrc_usage); */
! 
!   mi = flt_rsrc_usage.ru_minflt - mi_prev;
!   ma = flt_rsrc_usage.ru_majflt - ma_prev;
! 
!   *maj = ma;
!   *min = mi;
  }
  
  long STATS_Allocated(void) {
!   static long allocated = 0L;
!   long tmp;
! 
!   tmp = allocated;
!   /** \todo: AT_calcAllocatedSize() is unreachable. Fix. */
!   /*allocated = AT_calcAllocatedSize();*/
! 
!   return allocated - tmp;
  }
  
  long STATS_ResidentSetSize(void) {
!   getrusage(RUSAGE_SELF, &rsrc_usage);
! 
!   return rsrc_usage.ru_maxrss;
  }
  
  
--- 2,29 ----
  
  #include <unistd.h>
  #include <stdio.h>
  #include "rsrc-usage.h"
  
  /*static int AT_calcAllocatedSize();*/
  
  void printrusage(struct rusage *rusage) {
  }
  
  double STATS_Timer(void) {
!    return 0;
  }
  
  void STATS_PageFlt(long *maj, long *min) {
!   *maj = 0;
!   *min = 0;
  }
  
  long STATS_Allocated(void) {
!   return 0;
  }
  
  long STATS_ResidentSetSize(void) {
!   return 0;
  }