From ac86133781d7cd50964579f79522a4e3f8c3f339 Mon Sep 17 00:00:00 2001 From: Calvin Morrison Date: Wed, 19 Feb 2014 16:02:52 -0500 Subject: add a safe alloc function so our program doesn't segfault on memory shortage --- FEAST/MIToolbox/util.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 FEAST/MIToolbox/util.c (limited to 'FEAST/MIToolbox/util.c') diff --git a/FEAST/MIToolbox/util.c b/FEAST/MIToolbox/util.c new file mode 100644 index 0000000..d9d7517 --- /dev/null +++ b/FEAST/MIToolbox/util.c @@ -0,0 +1,14 @@ +#include +#include + +#include "MIToolbox.h" + +// a wrapper for calloc that checks if it's allocated +void *safe_calloc(size_t nelem, size_t elsize) { + void *allocated = UNSAFE_CALLOC_FUNC(nelem, elsize); + if(allocated == NULL) { + fprintf(stderr, "Error: %s\n", strerror(errno)); + exit(EXIT_FAILURE); + } + return allocated; +} -- cgit v1.2.3