[##c] <pragma_> !cstd pointer value
Displaying #1 of 64 matches: 18.104.22.168.1p1: [Program startup] If they are declared, the parameters to the main function shall
obey the following constraints: -- The value of argc shall be nonnegative. -- argv[argc] shall be a null pointer. -- If the
value of argc is greater than zero, the array members argv through argv[argc-1] inclusive shall contain pointers to strings,
which are given implementation-defined values by the host environment prior to program startup. The intent is to supply to
the program information determined prior to program startup from elsewhere in the hosted environment. If the host environment
is not capable of supplying strings with letters in both uppercase and lowercase, the implementation shall ensure that the
strings are received in lowercase. -- If the value of argc is greater than zero, the string pointed to by argv represents
the program name; argv shall be the null character if the program name is not available from the host environment.
If the value of argc is greater than one, the strings pointed to by argv through argv[argc-1] represent the program parameters.
-- The parameters argc and argv and the strings pointed to by the argv array shall be modifiable by the program, and retain
their last-stored values between program startup and program termination.