[PATCH] D101904: [SystemZ][z/OS] Fix return values in AutoConversion functions

[Abhina Sree via Phabricator via llvm-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG6a12875046fd: [SystemZ][z/OS] Fix return values in AutoConversion functions (authored by abhina.sreeskantharajan).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101904/new/

https://reviews.llvm.org/D101904

Files:
  llvm/lib/Support/AutoConvert.cpp


Index: llvm/lib/Support/AutoConvert.cpp
===================================================================
--- llvm/lib/Support/AutoConvert.cpp
+++ llvm/lib/Support/AutoConvert.cpp
@@ -23,7 +23,9 @@
       0,                // pccsid
       (short)FT_BINARY, // fccsid
   };
-  return fcntl(FD, F_CONTROL_CVT, &Convert);
+  if (fcntl(FD, F_CONTROL_CVT, &Convert) == -1)
+    return std::error_code(errno, std::generic_category());
+  return std::error_code();
 }
 
 std::error_code llvm::enableAutoConversion(int FD) {
@@ -34,7 +36,7 @@
   };
 
   if (fcntl(FD, F_CONTROL_CVT, &Query) == -1)
-    return -1;
+    return std::error_code(errno, std::generic_category());
 
   Query.cvtcmd = SETCVTALL;
   Query.pccsid =
@@ -43,7 +45,9 @@
           : CCSID_UTF_8;
   // Assume untagged files to be IBM-1047 encoded.
   Query.fccsid = (Query.fccsid == FT_UNTAGGED) ? CCSID_IBM_1047 : Query.fccsid;
-  return fcntl(FD, F_CONTROL_CVT, &Query);
+  if (fcntl(FD, F_CONTROL_CVT, &Query) == -1)
+    return std::error_code(errno, std::generic_category());
+  return std::error_code();
 }
 
 std::error_code llvm::setFileTag(int FD, int CCSID, bool Text) {
@@ -55,7 +59,9 @@
   Tag.ft_deferred = 0;
   Tag.ft_rsvflags = 0;
 
-  return fcntl(FD, F_SETTAG, &Tag);
+  if (fcntl(FD, F_SETTAG, &Tag) == -1)
+    return std::error_code(errno, std::generic_category());
+  return std::error_code();
 }
 
 #endif // __MVS__


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