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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@28771 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
22 lines
344 B
C
22 lines
344 B
C
/* public domain rewrite of strncasecmp(3) */
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#include "missing.h"
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#include <ctype.h>
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int
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strncasecmp(p1, p2, len)
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char *p1;
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char *p2;
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int len;
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{
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while (len != 0) {
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if (toupper(*p1) != toupper(*p2)) {
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return toupper(*p1) - toupper(*p2);
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}
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if (*p1 == '\0') {
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return 0;
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}
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len--; p1++; p2++;
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}
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return 0;
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}
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