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| 4 | SIGSETMASK(2) UNIX Programmer's Manual SIGSETMASK(2) | |
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| 8 | N\bNA\bAM\bME\bE | |
| 9 | sigsetmask - set current signal mask | |
| 10 | ||
| 11 | S\bSY\bYN\bNO\bOP\bPS\bSI\bIS\bS | |
| 12 | #\b#i\bin\bnc\bcl\blu\bud\bde\be <\b<s\bsi\big\bgn\bna\bal\bl.\b.h\bh>\b> | |
| 13 | ||
| 14 | s\bsi\big\bgs\bse\bet\btm\bma\bas\bsk\bk(\b(m\bma\bas\bsk\bk)\b);\b; | |
| 15 | i\bin\bnt\bt m\bma\bas\bsk\bk;\b; | |
| 16 | ||
| 17 | m\bma\bas\bsk\bk =\b= s\bsi\big\bgm\bma\bas\bsk\bk(\b(s\bsi\big\bgn\bnu\bum\bm)\b) | |
| 18 | ||
| 19 | D\bDE\bES\bSC\bCR\bRI\bIP\bPT\bTI\bIO\bON\bN | |
| 20 | _\bS_\bi_\bg_\bs_\be_\bt_\bm_\ba_\bs_\bk sets the current signal mask (those signals that | |
| 21 | are blocked from delivery). Signals are blocked if the | |
| 22 | corresponding bit in _\bm_\ba_\bs_\bk is a 1; the macro _\bs_\bi_\bg_\bm_\ba_\bs_\bk is pro- | |
| 23 | vided to construct the mask for a given _\bs_\bi_\bg_\bn_\bu_\bm. | |
| 24 | ||
| 25 | The system quietly disallows SIGKILL, SIGSTOP, or SIGCONT to | |
| 26 | be blocked. | |
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| 28 | R\bRE\bET\bTU\bUR\bRN\bN V\bVA\bAL\bLU\bUE\bE | |
| 29 | The previous set of masked signals is returned. | |
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| 31 | S\bSE\bEE\bE A\bAL\bLS\bSO\bO | |
| 32 | kill(2), sigvec(2), sigblock(2), sigpause(2) | |
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| 63 | Printed 7/9/88 May 14, 1986 1 | |
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