1*4fee23f9Smrg /* Emulate vfork using just plain fork, for systems without a real vfork. 2*4fee23f9Smrg This function is in the public domain. */ 3*4fee23f9Smrg 4*4fee23f9Smrg /* 5*4fee23f9Smrg 6*4fee23f9Smrg @deftypefn Supplemental int vfork (void) 7*4fee23f9Smrg 8*4fee23f9Smrg Emulates @code{vfork} by calling @code{fork} and returning its value. 9*4fee23f9Smrg 10*4fee23f9Smrg @end deftypefn 11*4fee23f9Smrg 12*4fee23f9Smrg */ 13*4fee23f9Smrg 14*4fee23f9Smrg #include "ansidecl.h" 15*4fee23f9Smrg 16*4fee23f9Smrg extern int fork (void); 17*4fee23f9Smrg 18*4fee23f9Smrg int vfork(void)19*4fee23f9Smrgvfork (void) 20*4fee23f9Smrg { 21*4fee23f9Smrg return (fork ()); 22*4fee23f9Smrg } 23