int

An int is a signed 32-bit integer.

The lexical form is the same as long, but values range from -2147483648 to 2147483647 inclusive.

EXESS_MAX_INT_LENGTH

11U

The maximum length of a canonical int string.

ExessResult exess_read_int(const char *str, int32_t *out)

Read an int string after any leading whitespace.

Parameters:
  • str – String to read.

  • out – Parsed value, or zero on error.

Returns:

The count of characters read, and a status.

ExessResult exess_write_int(int32_t value, size_t buf_size, char *buf)

Write a canonical int string.

Parameters:
  • value – Value to write.

  • buf_size – Size of buf in bytes.

  • buf – Output buffer, or null to only measure.

Returns:

The count of characters in the output, and a status (ExessStatus.EXESS_SUCCESS, or ExessStatus.EXESS_NO_SPACE if the buffer is too small).