1 <assertions> 2 <assertion id="1" tag="ref:XSH6:41944:41946 pt:XSI"> 3 If sigset() is used and disp is SIG_DFL, then the default action associated with that process will be taken when the 4 signal occurs. 5 </assertion> 6 <assertion id="2" tag="ref:XSH6:41944:41946 pt:XSI"> 7 If sigset() is used and disp is SIG_IGN, then the signal will be ignored 8 signal occurs. 9 </assertion> 10 <assertion id="3" tag="ref:XSH6:41944:41946 pt:XSI"> 11 If sigset() is used and disp is the address of a signal handler, then the signal handler will be executed 12 when the signal is generated. 13 </assertion> 14 <assertion id="4" tag="ref:XSH6:41946:41948 pt:XSI"> 15 If sigset( ) is used, and disp is the address of a signal handler, the system shall add sig to the calling process' 16 signal mask before executing the signal handler 17 </assertion> 18 <assertion id="5" tag="ref:XSH6:41948:41949 pt:XSI"> 19 The calling process's signal mask shall be restored to its state prior to the delivery of the signal, 20 when the signal handler returns. 21 </assertion> 22 <assertion id="6" tag="ref:XSH6:41950:41951 pt:XSI"> 23 If disp is equal to SIG_HOLD, sig shall be added to the calling process' signal mask. 24 </assertion> 25 <assertion id="7" tag="ref:XSH6:41950:41951 pt:XSI"> 26 If disp is equal to SIG_HOLD, sig's disposition shall remain unchanged. 27 </assertion> 28 <assertion id="8" tag="ref:XSH6:41965:41966 pt:XSI"> 29 If the signal had been blocked, upon successful completion, sigset( ) shall return SIG_HOLD 30 </assertion> 31 <assertion id="9" tag="ref:XSH6:41965:41966 pt:XSI"> 32 If the signal had not been blocked, upon successful completion, sigset( ) shall return the signal's previous disposition 33 </assertion> 34 <assertion id="10" tag="ref:XSH6:41967:41977 pt:XSI"> 35 If sigset() was not successful, SIG_ERR shall be returned and errno set to indicate the error. 36 </assertion> 37 </assertions> 38 39
