summaryrefslogtreecommitdiff
path: root/libbb/xfuncs.c
diff options
context:
space:
mode:
authorDenis Vlasenko2007-04-10 21:40:19 +0000
committerDenis Vlasenko2007-04-10 21:40:19 +0000
commitc6758a07c68033627a692cda27aebc8f6a662e7f (patch)
tree51bc0b498a5e16f8041604d913e25708cc76058f /libbb/xfuncs.c
parent335b63d8d1876ce4e172ebcc9d64544785682244 (diff)
downloadbusybox-c6758a07c68033627a692cda27aebc8f6a662e7f.zip
busybox-c6758a07c68033627a692cda27aebc8f6a662e7f.tar.gz
make compressed help code NOMMU- and NOFORK-friendly -
no forking anymore, bunzip2 unpack routine now does all it in memory.
Diffstat (limited to 'libbb/xfuncs.c')
-rw-r--r--libbb/xfuncs.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index b9d013a..dde91a2 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -20,6 +20,15 @@
* Since dmalloc's prototypes overwrite the impls here as they are
* included after these prototypes in libbb.h, all is well.
*/
+// Warn if we can't allocate size bytes of memory.
+void *malloc_or_warn(size_t size)
+{
+ void *ptr = malloc(size);
+ if (ptr == NULL && size != 0)
+ bb_error_msg(bb_msg_memory_exhausted);
+ return ptr;
+}
+
// Die if we can't allocate size bytes of memory.
void *xmalloc(size_t size)
{