W

-W

4.3.36 -Wfile

B.2.66 -Wc,arg

-w, B.2.67 -w

wait function, C.1.12 Library Functions (J.3.12)

wait3 function, C.1.12 Library Functions (J.3.12)

waitid function, C.1.12 Library Functions (J.3.12)

waitpid function, C.1.12 Library Functions (J.3.12)

#warning, 2.10 Warnings and Errors

warning messages, E.1.1.1 (5.1.1.3) Identification of diagnostics:

wcsftime function, C.1.12 Library Functions (J.3.12)

wcstod function, C.1.12 Library Functions (J.3.12)

wcstof function, C.1.12 Library Functions (J.3.12)

wcstold function, C.1.12 Library Functions (J.3.12)

weak level alias disambiguation, B.2.72 -xalias_level[=l]

whole-program optimizations, B.2.98 -xipo[=a]

wide character constants

6.7.5 C Language Features

6.7.5 C Language Features

wide characters

6.7.3 Wide Characters

6.7.5 C Language Features

wide string literals

6.7.5 C Language Features

6.7.5 C Language Features

write on text stream, E.1.14.15 (7.9.3) Whether a write on a text stream causes the associated file to be truncated beyond that point: