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Lines 158-165
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| 158 |
static char default_hostname[MAXHOSTNAMELEN]; |
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static char default_hostname[MAXHOSTNAMELEN]; |
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/* Flags set by signal catcher. */ |
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/* Flags set by signal catcher. */ |
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PRIVATE int do_readtab = 0; |
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PRIVATE volatile sig_atomic_t do_readtab = 0; |
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PRIVATE int do_dumptab = 0; |
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PRIVATE volatile sig_atomic_t do_dumptab = 0; |
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/* |
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/* |
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* Globals below are associated with the bootp database file (bootptab). |
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* Globals below are associated with the bootp database file (bootptab). |
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Lines 598-603
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| 598 |
catcher(sig) |
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catcher(sig) |
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int sig; |
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int sig; |
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{ |
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{ |
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#if !defined(SA_NOCLDSTOP) && defined(SYSV) |
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int save_errno = errno; |
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#endif |
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if (sig == SIGHUP) |
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if (sig == SIGHUP) |
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do_readtab = 1; |
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do_readtab = 1; |
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if (sig == SIGUSR1) |
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if (sig == SIGUSR1) |
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Lines 605-610
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| 605 |
#if !defined(SA_NOCLDSTOP) && defined(SYSV) |
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#if !defined(SA_NOCLDSTOP) && defined(SYSV) |
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/* For older "System V" derivatives with no sigaction(). */ |
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/* For older "System V" derivatives with no sigaction(). */ |
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signal(sig, catcher); |
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signal(sig, catcher); |
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errno = save_errno; |
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#endif |
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#endif |
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} |
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} |