diff options
Diffstat (limited to 'lib/qpselect.h')
| -rw-r--r-- | lib/qpselect.h | 94 |
1 files changed, 48 insertions, 46 deletions
diff --git a/lib/qpselect.h b/lib/qpselect.h index fc9037ce..d56fdf9b 100644 --- a/lib/qpselect.h +++ b/lib/qpselect.h @@ -65,7 +65,12 @@ enum qps_mbits /* "mode" bits: error/read/write */ typedef enum qps_mbits qps_mbit_t ; /* "fd_undef" -- used when fd is undefined */ -enum { fd_undef = -1 } ; +typedef enum +{ + fd_undef = -1, + fd_first = 0, + fd_huge = 8192 +} fd_t ; /* Forward references */ typedef struct qps_selection* qps_selection ; @@ -148,7 +153,7 @@ struct qps_file qps_selection selection ; void* file_info ; - int fd ; + fd_t fd ; qps_mbit_t enabled_bits ; @@ -158,68 +163,71 @@ struct qps_file /*============================================================================== * qps_selection handling */ - -extern void -qps_start_up(void) ; - -extern qps_selection -qps_selection_init_new(qps_selection qps) ; - -extern void -qps_add_file(qps_selection qps, qps_file qf, int fd, void* file_info) ; - -extern void -qps_remove_file(qps_file qf) ; - -extern qps_file -qps_selection_ream(qps_selection qps, int free_structure) ; +extern void qps_start_up(void) ; +extern qps_selection qps_selection_init_new(qps_selection qps) ; +extern void qps_add_file(qps_selection qps, qps_file qf, fd_t fd, + void* file_info) ; +extern void qps_remove_file(qps_file qf) ; +extern qps_file qps_selection_ream(qps_selection qps, int free_structure) ; /* Ream out selection and free the selection structure. */ #define qps_selection_ream_free(qps) qps_selection_ream(qps, 1) /* Ream out selection but keep the selection structure. */ #define qps_selection_ream_keep(qps) qps_selection_ream(qps, 0) -extern void -qps_set_signal(qps_selection qps, const sigset_t* sigmask) ; - -extern int -qps_pselect(qps_selection qps, qtime_mono_t timeout) ; - -extern int -qps_dispatch_next(qps_selection qps) ; +extern void qps_set_signal(qps_selection qps, const sigset_t* sigmask) ; +extern int qps_pselect(qps_selection qps, qtime_mono_t timeout) ; +extern int qps_dispatch_next(qps_selection qps) ; /*============================================================================== * qps_file structure handling */ +extern qps_file qps_file_init_new(qps_file qf, qps_file template) ; +extern qps_file qps_file_free(qps_file qf) ; +extern void qps_enable_mode(qps_file qf, qps_mnum_t mnum, qps_action* action) ; +extern void qps_set_action(qps_file qf, qps_mnum_t mnum, qps_action* action) ; +extern void qps_disable_modes(qps_file qf, qps_mbit_t mbits) ; -extern qps_file -qps_file_init_new(qps_file qf, qps_file template) ; +Inline void* qps_file_info(qps_file qf) ; +Inline fd_t qps_file_fd(qps_file qf) ; +Inline fd_t qps_file_unset_fd(qps_file qf) ; +Inline void qps_set_file_info(qps_file qf, void* info) ; -extern qps_file -qps_file_free(qps_file qf) ; - -extern void -qps_enable_mode(qps_file qf, qps_mnum_t mnum, qps_action* action) ; - -extern void -qps_set_action(qps_file qf, qps_mnum_t mnum, qps_action* action) ; - -extern void -qps_disable_modes(qps_file qf, qps_mbit_t mbits) ; +/*============================================================================== + * Inline functions + */ +/*------------------------------------------------------------------------------ + * Get the "file_info" + */ Inline void* qps_file_info(qps_file qf) { return qf->file_info ; } ; -Inline int +/*------------------------------------------------------------------------------ + * Set the "file_info" + */ +Inline void +qps_set_file_info(qps_file qf, void* info) +{ + qf->file_info = info ; +} ; + +/*------------------------------------------------------------------------------ + * Get the "fd" + */ +Inline fd_t qps_file_fd(qps_file qf) { return qf->fd ; } ; -Inline int +/*------------------------------------------------------------------------------ + * Unset the "fd" and return previous value + */ +Inline fd_t qps_file_unset_fd(qps_file qf) { int fd = qf->fd ; @@ -228,12 +236,6 @@ qps_file_unset_fd(qps_file qf) return fd ; } ; -Inline void -qps_set_file_info(qps_file qf, void* info) -{ - qf->file_info = info ; -} ; - /*============================================================================== * Miniature pselect * |