29 lines
970 B
Diff
29 lines
970 B
Diff
Use the generic sigemptyset() available on both, glibc and musl libc
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The SA_INTERRUPT is not defined in musl libc. Copy the (unused?)
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definition from glibc's header bits/sigaction.h
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--- src/prog/gpm-root.y 2012-10-26 23:21:38.000000000 +0200
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+++ src/prog/gpm-root.y 2015-06-22 15:56:19.167982843 +0200
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@@ -56,6 +56,9 @@
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#define minor(dev) ((dev)&0xff)
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#endif
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+#if !defined(SA_INTERRUPT)
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+# define SA_INTERRUPT 0x20000000 /* Historical no-op. */
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+#endif
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#define GPM_NULL_DEV "/dev/null"
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@@ -1196,11 +1199,7 @@
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LOG_DAEMON : LOG_USER);
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/* reap your zombies */
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childaction.sa_handler=reap_children;
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-#if defined(__GLIBC__)
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- __sigemptyset(&childaction.sa_mask);
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-#else /* __GLIBC__ */
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- childaction.sa_mask=0;
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-#endif /* __GLIBC__ */
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+ sigemptyset(&childaction.sa_mask);
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childaction.sa_flags=SA_INTERRUPT; /* need to break the select() call */
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sigaction(SIGCHLD,&childaction,NULL);
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