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27 lines
713 B
Plaintext
27 lines
713 B
Plaintext
--- scsh/bsd/sigset.h.old Tue Feb 1 16:04:42 2000
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+++ scsh/bsd/sigset.h Fri Feb 4 14:54:18 2000
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@@ -2,9 +2,18 @@
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** These macros are OS-dependent, and must be defined per-OS.
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*/
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-#define make_sigset(maskp, hi, lo) (*maskp=((hi)<<24)|(lo))
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+#define make_sigset(maskp, hi, lo) sigemptyset(maskp),\
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+ sigaddset(maskp, hi), \
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+ sigaddset(maskp, lo);
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-/* Not a procedure: */
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-#define split_sigset(mask, hip, lop) \
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- ((*(hip)=(mask>>24)&0xff), \
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- (*(lop)=(mask&0xffffff)))
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+static void
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+split_sigset(sigset_t mask, int * hip, int * lop) {
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+ int seen = 0;
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+ int n;
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+ for (n = 1; n <= _SIG_MAXSIG; n++) {
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+ if (sigismember(&mask, n))
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+ (seen ? *hip : *lop) = n, seen++;
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+ }
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+ if (seen == 1)
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+ *hip = 0;
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+}
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