| <assertions> |
| <assertion id="1" tag="ref:XSH6:41814:41815"> |
| sigdelset() deletes signal signo from signal set set. |
| </assertion> |
| <assertion id="2" tag="ref:XSH6:41816:41820"> |
| The results are undefined if an object does not call sigemptyset() or sigfillset() |
| before calling sigdelset(). |
| </assertion> |
| <assertion id="3" tag="ref:XSH6:41822:41822"> |
| sigdelset() returns 0 on success. |
| </assertion> |
| <assertion id="4" tag="ref:XSH6:41822:41823"> |
| sigdelset() returns -1 when not successful. It also sets errno to |
| indicate the error. |
| </assertion> |
| <assertion id="5" tag="ref:XSH6:41825:41827"> |
| If the signo argument is not a valid signal number or is an unsupported |
| signal number, the sigdelset() function will fail with error EINVAL. |
| </assertion> |
| </assertions> |