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vfork

Syntax

 
#include <unistd.h>

pid_t vfork(void);

Description

This function always returns -1 and sets `errno' to ENOMEM, as MS-DOS does not support multiple processes. It exists only to assist in porting Unix programs.

Portability

ANSI/ISO C No
POSIX No


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  Copyright 2004   by DJ Delorie     Updated Apr 2004