RV-NOSTD(3) - Library Functions Manual

# NAME

**Rv-nostd** - return value macros without -std arguments

# RETURN VALUES

no arguments:
Upon successful completion, the value 0 is returned; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.

one argument:
The **one**() function returns the value 0 if successful; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.

two arguments:
The **one**() and **two**() functions return the value 0 if successful; otherwise the value -1 is returned and the global variable *errno* is set to indicate the error.

OpenBSD - July 4, 2017