diff options
Diffstat (limited to 'NEW')
| -rw-r--r-- | NEW | 4 |
1 files changed, 3 insertions, 1 deletions
| @@ -8,7 +8,9 @@ a given domain/family and protocol. Then connect or bind if needed. Then | |||
| 8 | use IO functions. | 8 | use IO functions. |
| 9 | 9 | ||
| 10 | All functions return a non-nil value as first return value if successful. | 10 | All functions return a non-nil value as first return value if successful. |
| 11 | All functions return nil followed by error message in case of error. | 11 | All functions return whatever could be retrieved followed by error message |
| 12 | in case of error. The best way to check for errors is to check for the | ||
| 13 | presence of an error message. | ||
| 12 | WARNING: The send function was affected. | 14 | WARNING: The send function was affected. |
| 13 | 15 | ||
| 14 | Better error messages and parameter checking. | 16 | Better error messages and parameter checking. |
