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Revert "MINOR: istbuf: add b_fromist() to make a buffer from an ist"

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This reverts commit 9e46496d45ff06317ae8f4f785e6117e5b786f6f. It was
wrong and is not reliable, depending on the compiler's version and
optimization, as the struct is assigned inside a statement, thus on
its own stack. It's not needed anymore now so let's remove this.
This commit is contained in:
Willy Tarreau 2019-10-29 13:06:21 +01:00
parent 20020ae804
commit 2254b8ef4a
1 changed files with 0 additions and 3 deletions
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3
include/common/istbuf.h
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@ -33,9 +33,6 @@
#include <common/ist.h>
/* makes a buffer pointer from an IST */
#define b_fromist(in) ({ const struct ist __i = (in); &(const struct buffer){ .area = __i.ptr, .head = 0, .data = __i.len, .size = __i.len}; })
/* b_isteq() : returns > 0 if the first <n> characters of buffer <b> starting
* at offset <o> relative to the buffer's head match <ist>. (empty strings do
* match). It is designed to be used with reasonably small strings (it matches