1 files changed, 64 insertions, 0 deletions
diff --git a/audio/csound/files/patch-Top-csound.c b/audio/csound/files/patch-Top-csound.c
new file mode 100644
index 000000000000..f18009c93a01
--- /dev/null
+++ b/audio/csound/files/patch-Top-csound.c
@@ -0,0 +1,64 @@
+--- Top/csound.c.orig	2007-06-03 04:03:48.000000000 +0200
++++ Top/csound.c	2007-09-10 00:52:03.000000000 +0200
+@@ -54,6 +54,7 @@
+ #include "namedins.h"
+ #include "pvfileio.h"
+ #include "fftlib.h"
++#include <sys/sysctl.h>
+ 
+ extern void MakeAscii(CSOUND *, WINDAT *, const char *);
+ extern void DrawAscii(CSOUND *, WINDAT *);
+@@ -2444,46 +2445,17 @@
+   static int getTimeResolution(void)
+   {
+ #if defined(HAVE_RDTSC)
+-    FILE    *f;
+-    char    buf[256];
++		size_t size;
++		int timeResolutionSeconds;
++		size = sizeof timeResolutionSeconds;
++		sysctlbyname("hw.clockrate", &timeResolutionSeconds, &size, NULL, 0);
+ 
+-    /* if frequency is not known yet */
+-    f = fopen("/proc/cpuinfo", "r");
+-    if (f == NULL) {
+-      fprintf(stderr, "Cannot open /proc/cpuinfo. "
+-                      "Support for RDTSC is not available.\n");
+-      return -1;
+-    }
+-    /* find CPU frequency */
+-    while (fgets(buf, 256, f) != NULL) {
+-      int     i;
+-      char    *s = (char*) buf - 1;
+-
+-      buf[255] = '\0';          /* safety */
+-      if (strlen(buf) < 9)
+-        continue;                       /* too short, skip */
+-      while (*++s != '\0')
+-        if (isupper(*s))
+-          *s = tolower(*s);             /* convert to lower case */
+-      if (strncmp(buf, "cpu mhz", 7) != 0)
+-        continue;                       /* check key name */
+-      s = strchr(buf, ':');             /* find frequency value */
+-      if (s == NULL) continue;              /* invalid entry */
+-      do {
+-        s++;
+-      } while (*s == ' ' || *s == '\t');    /* skip white space */
+-      i = sscanf(s, "%lf", &timeResolutionSeconds);
+-      if (i < 1 || timeResolutionSeconds < 1.0) {
+-        timeResolutionSeconds = -1.0;       /* invalid entry */
+-        continue;
+-      }
+-    }
+-    fclose(f);
+-    if (timeResolutionSeconds <= 0.0) {
++		if (timeResolutionSeconds <= 0.0) {
+       fprintf(stderr, "No valid CPU frequency entry "
+-                      "was found in /proc/cpuinfo.\n");
++                      "was found.\n");
+       return -1;
+     }
++		
+     /* MHz -> seconds */
+     timeResolutionSeconds = 0.000001 / timeResolutionSeconds;
+ #elif defined(WIN32)