diff options
Diffstat (limited to 'doc/PROGRAMMING')
| -rw-r--r-- | doc/PROGRAMMING | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/doc/PROGRAMMING b/doc/PROGRAMMING index bca2312a..36eb88ea 100644 --- a/doc/PROGRAMMING +++ b/doc/PROGRAMMING @@ -173,6 +173,12 @@ nonquiet_print($message) error($errormsg) Pass this command a string, it will output it to standard error and exit. +error_exitcode($cmd) + Pass this subroutine a string (representing a command line), it will + output a message describing that the command failed to standard error + and exit. Note that this relies on the value of $? to produce a + meaningful error message. Even if $? is 0, this /will/ still terminate + the program (although with a rather unhelpful message). warning($message) Pass this command a string, and it will output it to standard error as a warning message. |