From ebc535469955c61d690f55fd93fef77c6d3c77a4 Mon Sep 17 00:00:00 2001
From: albert <>
Date: Thu, 16 Jan 2003 08:03:40 +0000
Subject: [PATCH] KLONG

---
 proc/ksym.c     | 10 +++++-----
 proc/procps.h   | 25 +++++++++++++++++++++++++
 proc/readproc.c |  4 ++--
 proc/readproc.h |  3 ++-
 4 files changed, 34 insertions(+), 8 deletions(-)

diff --git a/proc/ksym.c b/proc/ksym.c
index ce43db61..21d9c96a 100644
--- a/proc/ksym.c
+++ b/proc/ksym.c
@@ -105,7 +105,7 @@
 
 typedef struct symb {
   const char *name;
-  unsigned long addr;
+  unsigned KLONG addr;
 } symb;
 
 static const symb fail = { "?", 0 };
@@ -185,7 +185,7 @@ static void chop_version(char *arg){
 
 /***********************************/
 
-static const symb *search(unsigned long address, symb *idx, unsigned count){
+static const symb *search(unsigned KLONG address, symb *idx, unsigned count){
   unsigned left;
   unsigned mid;
   unsigned right;
@@ -289,7 +289,7 @@ bypass:
       char *saved;
       if(!*endp) return 1;
       saved = endp;
-      ksyms_index[ksyms_count].addr = strtoul(endp, &endp, 16);
+      ksyms_index[ksyms_count].addr = STRTOUKL(endp, &endp, 16);
       if(endp==saved || *endp != ' ') goto bad_parse;
       endp++;
       ksyms_index[ksyms_count].name = endp;
@@ -392,7 +392,7 @@ good_match:;
         }
         return 1; /* success */
       }
-      sysmap_index[sysmap_count].addr = strtoul(endp, &endp, 16);
+      sysmap_index[sysmap_count].addr = STRTOUKL(endp, &endp, 16);
       if(*endp != ' ') goto bad_parse;
       endp++;
       if(!strchr(SYMBOL_TYPE_CHARS, *endp)) goto bad_parse;
@@ -561,7 +561,7 @@ const char * read_wchan_file(unsigned pid){
 #define MAX_OFFSET (0x1000*sizeof(long))  /* past this is generally junk */
 
 /* return pointer to temporary static buffer with function name */
-const char * wchan(unsigned long address, unsigned pid) {
+const char * wchan(unsigned KLONG address, unsigned pid) {
   const symb *mod_symb;
   const symb *map_symb;
   const symb *good_symb;
diff --git a/proc/procps.h b/proc/procps.h
index 06c6642f..bcda598c 100644
--- a/proc/procps.h
+++ b/proc/procps.h
@@ -9,6 +9,31 @@
 #define EXTERN_C_END
 #endif
 
+// Some ports make the mistake of running a 32-bit userspace
+// on a 64-bit kernel. Shame on them. It's not at all OK to
+// make everything "long long", since that causes unneeded
+// slowness on 32-bit hardware.
+//
+// SPARC: 32-bit kernel is an ex-penguin, so use "long long".
+//
+// MIPS: Used for embedded systems and obsolete hardware.
+// Oh, there's a 64-bit version? SGI is headed toward IA-64,
+// so don't worry about 64-bit MIPS.
+//
+// PowerPC: Big ugly problem! Macs are popular. :-/
+//
+// Unknown: HP-PA-RISC, zSeries, and x86-64
+//
+#if defined(__sparc__)      // || defined(__mips__) || defined(__powerpc__)
+#define KLONG long long    // not typedef; want "unsigned KLONG" to work
+#define KLF "L"
+#define STRTOUKL strtoull
+#else
+#define KLONG long
+#define KLF "l"
+#define STRTOUKL strtoul
+#endif
+
 #if !defined(restrict) && __STDC_VERSION__ < 199901
 #if __GNUC__ > 2 || __GNUC_MINOR__ >= 92    // maybe 92 or 95 ?
 #define restrict __restrict__
diff --git a/proc/readproc.c b/proc/readproc.c
index 806b5a76..ca6e2fa8 100644
--- a/proc/readproc.c
+++ b/proc/readproc.c
@@ -200,9 +200,9 @@ static void stat2proc(const char* S, proc_t *restrict P) {
        "%Lu "  /* start_time */
        "%lu "
        "%ld "
-       "%lu %lu %lu %lu %lu %lu "
+       "%lu %"KLF"u %"KLF"u %"KLF"u %"KLF"u %"KLF"u "
        "%*s %*s %*s %*s " /* discard, no RT signals & Linux 2.1 used hex */
-       "%lu %lu %lu "
+       "%"KLF"u %lu %lu "
        "%d %d "
        "%lu %lu",
        &P->state,
diff --git a/proc/readproc.h b/proc/readproc.h
index 5452ae0f..5ddba15b 100644
--- a/proc/readproc.h
+++ b/proc/readproc.h
@@ -102,7 +102,8 @@ typedef struct proc_t {
 	cmin_flt,	/* cumulative min_flt of process and child processes */
 	cmaj_flt,	/* cumulative maj_flt of process and child processes */
 	nswap,		/* ? */
-	cnswap,		/* cumulative nswap ? */
+	cnswap;		/* cumulative nswap ? */
+    unsigned KLONG
 	start_code,	/* address of beginning of code segment */
 	end_code,	/* address of end of code segment */
 	start_stack,	/* address of the bottom of stack for the process */