Man pages matching name globus_gram_jobmanager_callout_error.h in section 3:

globus_gram_jobmanager_callout_error.h.3.en	debian 10 / libglobus-gram-job-manager-callout-error-doc
globus_gram_jobmanager_callout_error.h.3.en	debian 11 / libglobus-gram-job-manager-callout-error-doc
globus_gram_jobmanager_callout_error.h.3.en	debian 12 / libglobus-gram-job-manager-callout-error-doc