KVM_GETERR(3) BSD Programmer's Manual KVM_GETERR(3)
kvm_geterr - get error message on kvm descriptor
#include <kvm.h> char * kvm_geterr(kvm_t *kd);
This function returns a string describing the most recent error condition on the descriptor kd. The results are undefined if the most recent kvm(3) library call did not produce an error. The string returned is stored in memory owned by kvm(3) so the message should be copied out and saved elsewhere if necessary.
kvm(3), kvm_close(3), kvm_getargv(3), kvm_getenvv(3), kvm_getprocs(3), kvm_nlist(3), kvm_open(3), kvm_openfiles(3), kvm_read(3), kvm_write(3)
This routine cannot be used to access error conditions due to a failed kvm_openfiles() call, since failure is indicated by returning a NULL descriptor. Therefore, errors on open are output to the special error buffer passed to kvm_openfiles(). This option is not available to kvm_open(). MirOS BSD #10-current June 4, 1993 1
Generated on 2016-01-17 04:51:01 by $MirOS: src/scripts/roff2htm,v 1.82 2016/01/02 20:05:08 tg Exp $
These manual pages and other documentation are copyrighted by their respective writers;
their source is available at our CVSweb,
AnonCVS, and other mirrors. The rest is Copyright © 2002–2016 The MirOS Project, Germany.
This product includes material provided by mirabilos.
This manual page’s HTML representation is supposed to be valid XHTML/1.1; if not, please send a bug report – diffs preferred.