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KSQL_ROLE(3) Library Functions Manual KSQL_ROLE(3) NAME ksql_role -- set role in ksql context LIBRARY library "ksql" SYNOPSIS #include <sys/types.h> #include <stdint.h> #include <ksql.h> void ksql_role(struct ksql *sql, size_t role); DESCRIPTION The ksql_role function sets the current role of sql. The role is the index of a role defined in cfg->roles as passed to ksql_alloc(3) or ksql_alloc_child(3). The role affects all subsequent ksql_exec(3) and ksql_stmt_alloc(3) calls. The new role must be allowed by having a non-zero value in the roles array within the current role's struct ksqlrole object. Otherwise, the situation is logged to stderr and the program is immediately termi- nated. In split-process mode, ksql_role() automatically sets KSQL_EXIT_ON_ERR on cfg->flags and cfg->err to NULL, restoring both if/when it returns. These guarantee that the function will never return without having properly set the new role. SEE ALSO ksql_alloc(3), ksql_alloc_child(3), ksql_exec(3), ksql_stmt_alloc(3) FreeBSD Ports 14.quarterly April 5, 2018 KSQL_ROLE(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | SEE ALSO
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