1FO-WARN(1) - General Commands Manual 2 3# NAME 4 5**Fo-warn** - warnings related to function blocks 6 7# SYNOPSIS 8 9*double* 10**sin()**(*double x*); 11 12*double* 13**atan2**(*double y, double x*); 14 15*int* 16**close)**(*int fd*); 17 18*typedef void* 19**(handler)**(*int*); 20 21*typedef void* 22**(\*fp)**(*int*); 23 24*int* 25**(open**(*const char \*path*); 26 27*FILE \*‌* 28**(\*popen**(*const char \*cmd*); 29 30*void* 31**(trail)x**(*void*); 32 33*void* 34**\*star**(*void*); 35 36OpenBSD - September 13, 2019 37