5ee7690af3
The autoconf manual states: define HAVE_function (in all capitals) if it is available https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.69/html_node/Generic-Functions.html#Generic-Functions Thanks to @sur5r for the report
32 lines
613 B
C
32 lines
613 B
C
/*
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* vim:ts=4:sw=4:expandtab
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*
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* i3 - an improved dynamic tiling window manager
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* © 2009 Michael Stapelberg and contributors (see also: LICENSE)
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*
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*/
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#include "libi3.h"
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#include <string.h>
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#ifndef HAVE_STRNDUP
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/*
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* Taken from FreeBSD
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* Returns a pointer to a new string which is a duplicate of the
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* string, but only copies at most n characters.
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*
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*/
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char *strndup(const char *str, size_t n) {
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size_t len;
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char *copy;
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for (len = 0; len < n && str[len]; len++)
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continue;
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copy = smalloc(len + 1);
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memcpy(copy, str, len);
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copy[len] = '\0';
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return (copy);
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}
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#endif
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