1TOUPPER(3) 386BSD Programmer's Manual TOUPPER(3) 2 3NNAAMMEE 4 ttoouuppppeerr - lower case to upper case letter conversion 5 6SSYYNNOOPPSSIISS 7 ##iinncclluuddee <<ccttyyppee..hh>> 8 9 _i_n_t 10 ttoouuppppeerr(_i_n_t _c) 11 12DDEESSCCRRIIPPTTIIOONN 13 The ttoouuppppeerr() function converts a lower-case letter to the corresponding 14 upper-case letter. If the argument is a lower-case letter, the ttoouuppppeerr() 15 function returns the corresponding upper-case letter if there is one; 16 otherwise the argument is returned unchanged. 17 18SSEEEE AALLSSOO 19 isascii(3), isalnum(3), isalpha(3), iscntrl(3), isdigit(3), 20 isgraph(3), islower(3), isprint(3), ispunct(3), isspace(3), 21 isupper(3), isxdigit(3), toascii(3), toupper(3), stdio(3) ascii(7) 22 23SSTTAANNDDAARRDDSS 24 The ttoolloowweerr() function conforms to ANSI C3.159-1989 (``ANSI C''). 25 26BSD Experimental June 29, 1991 1 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67