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authorEric Andersen <andersen@codepoet.org>2004-07-30 20:06:01 +0000
committerEric Andersen <andersen@codepoet.org>2004-07-30 20:06:01 +0000
commit9efd18d33815d59900becfac7820902e15b6126e (patch)
treee4fd0e33c81e1eee08ab42a9b452e7a328923ab4 /libc/sysdeps/linux/common
parent8ed0fdbe78c0c828efbc183ea8290081fd7b5d03 (diff)
s/___brk_addr/__curbrk/g
Some utilities, such as valgrind, have a legitimate reason to know the address of the current brk. Since we know such utils will peek under our skirt, we might as well give them what they expect and not use a gratuitously different symbol name. -Erik
Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r--libc/sysdeps/linux/common/sbrk.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/common/sbrk.c b/libc/sysdeps/linux/common/sbrk.c
index d8227ebe4..028370e99 100644
--- a/libc/sysdeps/linux/common/sbrk.c
+++ b/libc/sysdeps/linux/common/sbrk.c
@@ -20,7 +20,7 @@
#include <errno.h>
/* Defined in brk.c. */
-extern void *___brk_addr;
+extern void *__curbrk;
extern int brk (void *addr);
@@ -31,14 +31,14 @@ void * sbrk (intptr_t increment)
{
void *oldbrk;
- if (___brk_addr == NULL)
+ if (__curbrk == NULL)
if (brk (0) < 0) /* Initialize the break. */
return (void *) -1;
if (increment == 0)
- return ___brk_addr;
+ return __curbrk;
- oldbrk = ___brk_addr;
+ oldbrk = __curbrk;
if (brk (oldbrk + increment) < 0)
return (void *) -1;