DOKK / manpages / debian 12 / libowfat-dev / case_lowerb.3.en
case_lowerb(3) Library Functions Manual case_lowerb(3)

case_lowerb - compare strings case-insensitively

#include <libowfat/case.h>

void case_lowerb(void* s,size_t len);

case_lowerb converts each 'A' to 'a', 'B' to 'b', ..., 'Z' to 'z' in s[0], s[1], ..., s[len].

case_lowerb(3)