X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=common%2Fos_posix.cpp;h=0d93b31bcafa6e56604fa639a7656d20128835ca;hb=bd4937e47675d600b13174773dc05ab1129c266b;hp=ebd59a097076d05fe6b3eadf4c2ffae57a78547d;hpb=ee659c84695e9f94b1f6a5f8be203dc0012ca685;p=apitrace

diff --git a/common/os_posix.cpp b/common/os_posix.cpp
index ebd59a0..0d93b31 100644
--- a/common/os_posix.cpp
+++ b/common/os_posix.cpp
@@ -134,7 +134,11 @@ int execute(char * const * args)
     if (pid == 0) {
         // child
         execvp(args[0], args);
-        fprintf(stderr, "error: failed to execute %s\n", args[0]);
+        fprintf(stderr, "error: failed to execute:");
+        for (unsigned i = 0; args[i]; ++i) {
+            fprintf(stderr, " %s", args[i]);
+        }
+        fprintf(stderr, "\n");
         exit(-1);
     } else {
         // parent
@@ -143,8 +147,17 @@ int execute(char * const * args)
             return -1;
         }
         int status = -1;
+        int ret;
         waitpid(pid, &status, 0);
-        return status;
+        if (WIFEXITED(status)) {
+            ret = WEXITSTATUS(status);
+        } else if (WIFSIGNALED(status)) {
+            // match shell return code
+            ret = WTERMSIG(status) + 128;
+        } else {
+            ret = 128;
+        }
+        return ret;
     }
 }