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Sun Jul 11 05:43:29 2010 UTC
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/* |
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* Wrappers around strtoull/strtoll that are safer and easier to |
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* use. For tests and assumptions, see internal_tests.c. |
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* |
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* str a NULL-terminated base decimal 10 unsigned integer |
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* out out parameter, if conversion succeeded |
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* |
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* returns true if conversion succeeded. |
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*/ |
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bool safe_strtoull(const char *str, uint64_t *out); |
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bool safe_strtoll(const char *str, int64_t *out); |
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bool safe_strtoul(const char *str, uint32_t *out); |
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bool safe_strtol(const char *str, int32_t *out); |
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#ifndef HAVE_HTONLL |
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extern uint64_t htonll(uint64_t); |
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extern uint64_t ntohll(uint64_t); |
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#endif |
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#ifdef __GCC |
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# define __gcc_attribute__ __attribute__ |
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#else |
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# define __gcc_attribute__(x) |
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#endif |
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/** |
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* Vararg variant of perror that makes for more useful error messages |
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* when reporting with parameters. |
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* |
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* @param fmt a printf format |
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*/ |
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void vperror(const char *fmt, ...) |
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__gcc_attribute__ ((format (printf, 1, 2))); |
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