Searched defs:isupper (Results 1 – 4 of 4) sorted by relevance
57 isupper(int c) in isupper() function
65 #define isupper(c) ((__ismask(c)&(_U)) != 0) macro
179 #define isupper(c) (AcpiGbl_Ctypes[(unsigned char)(c)] & (_ACPI_UP)) macro
141 # define isupper(x) (((unsigned)(x) >= 'A') && ((unsigned)(x) <= 'Z')) macro