fromc Checks if current Scilab is called from an external C program (by StartScilab).

## Syntax

    r=fromc()

## Arguments

r

  a boolean

## Description

Returns `%t` if the current Scilab session is opened from an external C program, or `%f` if not.

## Example

    fromc()

## See also

- Call_Scilab
- fromjava
- istssession
- getscilabmode