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Searched refs:toupper (Results 1 – 3 of 3) sorted by relevance

/DragonOS-0.1.7/user/libs/libc/src/include/export/
Dctype.h29 int toupper(int c);
/DragonOS-0.1.7/user/libs/libc/src/
Dctype.c54 int toupper(int c) in toupper() function
/DragonOS-0.1.7/docs/userland/libc/apis/api-list/
Dctype.md14 ``int toupper(int c)`` : 传入一个小写字母字符，返回这个字母的大写形式