Functions for reading and writing keywords

drms_appendcomment drms_appendhistory drms_appkey_string drms_copykey drms_copykeyB drms_copykeys drms_getkey drms_getkey_char drms_getkey_double drms_getkey_float drms_getkey_int drms_getkey_longlong drms_getkey_p drms_getkey_short drms_getkey_string drms_getkey_time drms_keyword_basefromvalkey drms_keyword_createinfocon drms_keyword_destroyinfocon drms_keyword_fprint drms_keyword_fprintval drms_keyword_getdouble drms_keyword_getepoch drms_keyword_getrecscope drms_keyword_getrecscopestr drms_keyword_getsegscope drms_keyword_getslotbase drms_keyword_getslotcarr0 drms_keyword_getslotepoch drms_keyword_getslotstep drms_keyword_getslotunit drms_keyword_getstep drms_keyword_gettime drms_keyword_gettype drms_keyword_getunit drms_keyword_getvalkeybase drms_keyword_getvalkeystep drms_keyword_getvalue drms_keyword_inclass drms_keyword_indexfromvalkey drms_keyword_isconstant drms_keyword_isindex drms_keyword_isprime drms_keyword_isslotted drms_keyword_isvariable drms_keyword_keysmatch drms_keyword_lookup drms_keyword_print drms_keyword_printval drms_keyword_slotval2indexval drms_keyword_snprintfval drms_keyword_stepfromvalkey drms_keyword_str2recscope drms_keyword_type drms_setkey drms_setkey_char drms_setkey_double drms_setkey_float drms_setkey_int drms_setkey_longlong drms_setkey_p drms_setkey_short drms_setkey_string drms_setkey_time

int drms_appendhistory ( DRMS_Record_t *  rec, const char *  str, int  newline   ) Append a text string to the HISTORY keyword's value. If the record rec has an HISTORY keyword, and if the HISTORY keyword has an existing non-empty-string value, the text string str will be appended to the existing text string. If the HISTORY keyword has no existing text-string value, then str will become the HISTORY keyword value. If newline is set to 1, then prior to appending str, a newline character will be appended to an existing text-string value. If there is no existing text-string value, then newline has no effect. Parameters: rec  The record whose HISTORY keyword is being modified. str  The text string to append to the HISTORY keyword. newline  If set to 1, then a newline will be appended to the HISTORY keyword's value before str is appended. Returns: The DRMS status (see drms_statuscodes.h). Definition at line 1455 of file drms_keyword.c.