Thread-secure error(3).
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1ddd404ff9
commit
48edf99373
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@ -31,16 +31,21 @@
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extern "C" void gnu_error(int status, int errnum, const char *format, ...)
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extern "C" void gnu_error(int status, int errnum, const char *format, ...)
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{
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{
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fprintf(stderr, "%s: ", program_invocation_name);
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flockfile(stderr);
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fprintf_unlocked(stderr, "%s: ", program_invocation_name);
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va_list list;
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va_list list;
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va_start(list, format);
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va_start(list, format);
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vfprintf(stderr, format, list);
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vfprintf_unlocked(stderr, format, list);
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va_end(list);
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va_end(list);
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if ( errnum )
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if ( errnum )
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fprintf(stderr, ": %s", strerror(errnum));
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fprintf_unlocked(stderr, ": %s", strerror(errnum));
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fprintf(stderr, "\n");
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fprintf_unlocked(stderr, "\n");
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funlockfile(stderr);
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if ( status )
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if ( status )
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exit(status);
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exit(status);
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}
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}
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