U

Index

[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X]

unary operators
     defined operator
     precedence and associativity
     stringify (#)
unbuffered streams
unconditional jumps
     break statement
     continue statement
     goto statement
     return statement
#undef directives
     canceling macro definition for a function
     predefined macros and
ungetc( ) function
ungetwc( ) function
Unicode
     universal character name values
     UTF-8 character set
union type, identifier scope
unions 2nd
     bit-fields
     defined
     defining union types
     differences from structures
     initializing
     selecting members of
universal character names
     as escape sequences
     stored as wide characters
unsigned char
unsigned integer types 2nd
     binary representation
     conversions to
     octal and hexadecimal constants
     overflows and
     type _Bool
     widths
user interface, selecting for GDB
user-defined functions (in make)
usual arithmetic conversions
     arithmetic operator operands
     bitwise operator operands
     cases where operand value is not preserved
     comparison operator operands
UTF-8 character set