diff options
| -rw-r--r-- | runtime/libprofile/CommonProfiling.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/runtime/libprofile/CommonProfiling.c b/runtime/libprofile/CommonProfiling.c index 210a5e5ab7..fbc1ef4485 100644 --- a/runtime/libprofile/CommonProfiling.c +++ b/runtime/libprofile/CommonProfiling.c @@ -102,12 +102,19 @@ int getOutFile() { { int PTy = ArgumentInfo; int Zeros = 0; - write(OutFile, &PTy, sizeof(int)); - write(OutFile, &SavedArgsLength, sizeof(unsigned)); - write(OutFile, SavedArgs, SavedArgsLength); + if (write(OutFile, &PTy, sizeof(int)) < 0 || + write(OutFile, &SavedArgsLength, sizeof(unsigned)) < 0 || + write(OutFile, SavedArgs, SavedArgsLength) < 0 ) { + fprintf(stderr,"error: unable to write to output file."); + exit(0); + } /* Pad out to a multiple of four bytes */ - if (SavedArgsLength & 3) - write(OutFile, &Zeros, 4-(SavedArgsLength&3)); + if (SavedArgsLength & 3) { + if (write(OutFile, &Zeros, 4-(SavedArgsLength&3)) < 0) { + fprintf(stderr,"error: unable to write to output file."); + exit(0); + } + } } } return(OutFile); |