13 lines
812 B
Plaintext
13 lines
812 B
Plaintext
/* We can't simply return c - '0' because this is ANSI C code, so it has to */
|
|
/* work for any character set, not just ones which put the digits together */
|
|
/* in order. */
|
|
|
|
/* Puts the decimal value of the string s into *pn, returning 1 on success. */
|
|
/* If s is empty, or contains non-digits, or represents an integer greater */
|
|
/* than 9999, then *pn is not changed and 0 is returned. Does not use errmsg. */
|
|
|
|
/* Reads lines from stdin until EOF, or until a blank line is encountered, */
|
|
/* in which case the newline is pushed back onto the input stream. Returns a */
|
|
/* NULL-terminated array of pointers to individual lines, stripped of their */
|
|
/* newline characters. Uses errmsg, and returns NULL on failure. */
|