FO-WARN(1) - General Commands Manual

# NAME

**Fo-warn** - warnings related to function blocks

# SYNOPSIS

*double*  
**sin()**(*double x*);

*double*  
**atan2**(*double y, double x*);

*int*  
**close)**(*int fd*);

*typedef void*  
**(handler)**(*int*);

*typedef void*  
**(\*fp)**(*int*);

*int*  
**(open**(*const char \*path*);

*FILE \*‌*  
**(\*popen**(*const char \*cmd*);

*void*  
**(trail)x**(*void*);

*void*  
**\*star**(*void*);

OpenBSD - September 13, 2019