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.Dd May 11, 2016 .Dt PROG_GET_AUXV 3PROC .Os .Sh NAME .Nm proc_get_auxv .Nd get process auxiliary vector .Sh SYNOPSIS .Lb libproc n libproc.h .Ft int .Fo proc_get_auxv .Fa "pid_t proc" .Fa "auxv_t *pauxv" .Fa "int naux" .Fc .Sh DESCRIPTION The .Fn proc_get_auxv function is a convenient way to read the /proc auxv file for the process .Fa proc . Up to .Fa naux vectors will be read and written into .Fa pauxv . .Sh RETURN VALUES Upon successful completion, the .Fn proc_get_auxv function returns the number of auxiliary vectors read into .Fa pauxv. Otherwise, .Sy -1 is returned to indicate an error occurred. .Sh INTERFACE STABILITY .Sy Uncommitted .Sh MT-LEVEL .Sy MT-Safe .Sh SEE ALSO .Xr libproc 3LIB , .Xr proc 4