diff options
| author | Owen Anderson <resistor@mac.com> | 2007-09-07 04:06:50 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2007-09-07 04:06:50 +0000 |
| commit | 718cb665ca6ce2bc4d8e8479f46a45db91b49f86 (patch) | |
| tree | 51ddca6b6eead9bf38aafd5507e6c3c06048f0ad /lib/System/Unix/Signals.inc | |
| parent | af992f782fb2cac8d00b352c3dd73f6e782b5758 (diff) | |
Add lengthof and endof templates that hide a lot of sizeof computations.
Patch by Sterling Stein!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41758 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/System/Unix/Signals.inc')
| -rw-r--r-- | lib/System/Unix/Signals.inc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/System/Unix/Signals.inc b/lib/System/Unix/Signals.inc index d1493a26c9..b790e05213 100644 --- a/lib/System/Unix/Signals.inc +++ b/lib/System/Unix/Signals.inc @@ -13,6 +13,7 @@ //===----------------------------------------------------------------------===// #include "Unix.h" +#include "llvm/ADT/STLExtras.h" #include <vector> #include <algorithm> #if HAVE_EXECINFO_H @@ -40,7 +41,7 @@ std::vector<sys::Path> *DirectoriesToRemove = 0; const int IntSigs[] = { SIGHUP, SIGINT, SIGQUIT, SIGPIPE, SIGTERM, SIGUSR1, SIGUSR2 }; -const int *IntSigsEnd = IntSigs + sizeof(IntSigs)/sizeof(IntSigs[0]); +const int *IntSigsEnd = array_endof(IntSigs); // KillSigs - Signals that are synchronous with the program that will cause it // to die. @@ -50,7 +51,7 @@ const int KillSigs[] = { , SIGEMT #endif }; -const int *KillSigsEnd = KillSigs + sizeof(KillSigs)/sizeof(KillSigs[0]); +const int *KillSigsEnd = array_endof(KillSigs); #ifdef HAVE_BACKTRACE void* StackTrace[256]; @@ -68,7 +69,7 @@ void* StackTrace[256]; void PrintStackTrace() { #ifdef HAVE_BACKTRACE // Use backtrace() to output a backtrace on Linux systems with glibc. - int depth = backtrace(StackTrace, sizeof(StackTrace)/sizeof(StackTrace[0])); + int depth = backtrace(StackTrace, array_lengthof(StackTrace)); // Create a one-way unix pipe. The backtracing process writes to PipeFDs[1], // the c++filt process reads from PipeFDs[0]. |