forked from mirrors/nixpkgs
67 lines
1.6 KiB
Diff
67 lines
1.6 KiB
Diff
diff -crb --new-file a/lib/error.h b/lib/error.h
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*** a/lib/error.h 1969-12-31 19:00:00.000000000 -0500
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--- b/lib/error.h 2021-01-21 04:38:25.000000000 -0500
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***************
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*** 0 ****
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--- 1,27 ----
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+ #ifndef _ERROR_H_
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+ #define _ERROR_H_
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+
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+ #include <stdarg.h>
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+ #include <stdio.h>
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+ #include <stdlib.h>
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+ #include <string.h>
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+ #include <errno.h>
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+
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+ static unsigned int error_message_count = 0;
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+
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+ static inline void error(int status, int errnum, const char* format, ...)
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+ {
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+ va_list ap;
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+ fprintf(stderr, "%s: ", program_invocation_name);
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+ va_start(ap, format);
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+ vfprintf(stderr, format, ap);
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+ va_end(ap);
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+ if (errnum)
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+ fprintf(stderr, ": %s", strerror(errnum));
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+ fprintf(stderr, "\n");
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+ error_message_count++;
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+ if (status)
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+ exit(status);
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+ }
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+
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+ #endif /* _ERROR_H_ */
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diff -crb --new-file a/src/error.h b/src/error.h
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*** a/src/error.h 1969-12-31 19:00:00.000000000 -0500
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--- b/src/error.h 2021-01-21 04:38:29.000000000 -0500
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***************
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*** 0 ****
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--- 1,27 ----
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+ #ifndef _ERROR_H_
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+ #define _ERROR_H_
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+
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+ #include <stdarg.h>
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+ #include <stdio.h>
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+ #include <stdlib.h>
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+ #include <string.h>
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+ #include <errno.h>
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+
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+ static unsigned int error_message_count = 0;
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+
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+ static inline void error(int status, int errnum, const char* format, ...)
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+ {
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+ va_list ap;
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+ fprintf(stderr, "%s: ", program_invocation_name);
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+ va_start(ap, format);
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+ vfprintf(stderr, format, ap);
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+ va_end(ap);
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+ if (errnum)
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+ fprintf(stderr, ": %s", strerror(errnum));
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+ fprintf(stderr, "\n");
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+ error_message_count++;
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+ if (status)
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+ exit(status);
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+ }
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+
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+ #endif /* _ERROR_H_ */
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