X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fmisc.cpp;h=aadc056ea334f3784ad5adf124ca5919c465239d;hb=8d7926359d2477a9928d7367678314bcbc1f6e81;hp=cf97c5506db3526535cfdbbfe3e3a9390224e8e6;hpb=5622fc20f0be8bff0938d24f6f45d3ab384288ca;p=builder.git

diff --git a/source/misc.cpp b/source/misc.cpp
index cf97c55..aadc056 100644
--- a/source/misc.cpp
+++ b/source/misc.cpp
@@ -15,27 +15,27 @@ Distributed under the LGPL
 using namespace std;
 using namespace Msp;
 
-string run_command(const StringList &argv)
+string run_command(const StringList &argv, int *status)
 {
 	int pfd[2];
 	pipe(pfd);
 
 	string result;
 
-	pid_t pid=fork();
+	pid_t pid = fork();
 	if(pid==0)
 	{
 		char *argv_[argv.size()+1];
 
-		unsigned j=0;
+		unsigned j = 0;
 		for(StringList::const_iterator i=argv.begin(); i!=argv.end(); ++i)
-			argv_[j++]=strdup(i->c_str());
-		argv_[j]=0;
+			argv_[j++] = strdup(i->c_str());
+		argv_[j] = 0;
 
 		close(pfd[0]);
 		dup2(pfd[1], 1);
 		close(pfd[1]);
-		int devnull=open("/dev/null", O_WRONLY);
+		int devnull = open("/dev/null", O_WRONLY);
 		dup2(devnull, 2);
 		close(devnull);
 
@@ -50,11 +50,21 @@ string run_command(const StringList &argv)
 		while(1)
 		{
 			char buf[1024];
-			int len=read(pfd[0], buf, sizeof(buf));
+			int len = read(pfd[0], buf, sizeof(buf));
 			if(len<=0)
 			{
-				if(waitpid(pid, 0, WNOHANG))
+				int s;
+				if(waitpid(pid, &s, WNOHANG))
+				{
+					if(status)
+					{
+						if(WIFEXITED(s))
+							*status = WEXITSTATUS(s);
+						else
+							*status = -1;
+					}
 					break;
+				}
 			}
 			else
 				result.append(buf, len);