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macro: interpret arguments to IOVEC_SET_STRING only once

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Lennart Poettering 2010-05-15 17:22:58 +02:00
parent e3d1855bb9
commit bff7c062a4
1 changed files with 5 additions and 3 deletions
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8
macro.h
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@ -117,10 +117,12 @@ static inline size_t ALIGN(size_t l) {
#define char_array_0(x) x[sizeof(x)-1] = 0;
#define IOVEC_SET_STRING(iovec, s) \
#define IOVEC_SET_STRING(i, s) \
do { \
(iovec).iov_base = s; \
(iovec).iov_len = strlen(s); \
struct iovec *_i = &(i); \
char *_s = (char *)(s); \
_i->iov_base = _s; \
_i->iov_len = strlen(_s); \
} while(false);
#include "log.h"