Objective

Implement a function that writes a string to standard output, adds a trailing newline, and returns a non-negative value on success.

Steps

• Write every byte of the string, in order, to standard output using the write function on file descriptor 1.
• After the string, write exactly one newline. This trailing \n is part of the job, an empty string still produces a single newline.
• Return any non-negative value on success. Only the sign of the return is portable, so don't worry about the exact number, just keep it >= 0 when everything was written.
• Use only write; do not call printf or any other output function, and do not buffer the bytes.

Objective

Implement a function that writes a string to standard output, adds a trailing newline, and returns a non-negative value on success.

Steps

• Write every byte of the string, in order, to standard output using the write function on file descriptor 1.
• After the string, write exactly one newline. This trailing \n is part of the job, an empty string still produces a single newline.
• Return any non-negative value on success. Only the sign of the return is portable, so don't worry about the exact number, just keep it >= 0 when everything was written.
• Use only write; do not call printf or any other output function, and do not buffer the bytes.