[pypy-commit] pypy default: hack for freebsd

[fijal]

Author: Maciej Fijalkowski <fijall at gmail.com>
Branch: 
Changeset: r78551:697799eeb074
Date: 2015-07-14 11:20 +0200
http://bitbucket.org/pypy/pypy/changeset/697799eeb074/

Log:	hack for freebsd

diff --git a/pypy/module/_vmprof/src/vmprof.c b/pypy/module/_vmprof/src/vmprof.c
--- a/pypy/module/_vmprof/src/vmprof.c
+++ b/pypy/module/_vmprof/src/vmprof.c
@@ -262,13 +262,31 @@
 	int marker = MARKER_TRAILER;
 	write(profile_file, &marker, 1);
 
+#ifdef __linux__
     // copy /proc/PID/maps to the end of the profile file
     sprintf(buf, "/proc/%d/maps", getpid());
-    src = fopen(buf, "r");    
+    src = fopen(buf, "r");
+    if (!src) {
+        vmprof_error = "error opening proc maps";
+        return -1;
+    }
     while ((size = fread(buf, 1, BUFSIZ, src))) {
         write(profile_file, buf, size);
     }
     fclose(src);
+#else
+    // freebsd and mac
+    sprintf(buf, "procstat -v %d", getpid());
+    src = popen(buf, "r");
+    if (!src) {
+        vmprof_error = "error calling procstat";
+        return -1;
+    }
+    while ((size = fread(buf, 1, BUFSIZE, src))) {
+        write(profile_file, buf, size);
+    }
+    pclose(src);
+#endif
     close(profile_file);
 	return 0;
 }