SysTutorials Posts

NAME getdns_context_set_append_name, getdns_context_set_context_update_callback, getdns_context_set_dns_root_servers, getdns_context_set_dns_transport, getdns_context_set_dnssec_trust_anchors, getdns_context_set_dnssec_allowed_skew, getdns_context_set_follow_redirects, getdns_context_set_limit_outstanding_queries, getdns_context_set_namespaces, getdns_context_set_resolution_type, getdns_context_set_suffix, getdns_context_set_timeout, — getdns context manipulation routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_set_append_name (getdns_context_t context, getdns_append_name_t when_to_append) getdns_return_t getdns_context_set_context_update_callback (getdns_context_t context, (*callback)(struct getdns_context *context, uint16_t changed_item)) getdns_return_t getdns_context_set_dns_root_servers (getdns_context_t context, getdns_list *root_addresses) getdns_return_t getdns_context_set_dns_transport (getdns_context_t context, uint16_t transport) getdns_return_t…

NAME getdns_context_set_append_name, getdns_context_set_context_update_callback, getdns_context_set_dns_root_servers, getdns_context_set_dns_transport, getdns_context_set_dnssec_trust_anchors, getdns_context_set_dnssec_allowed_skew, getdns_context_set_follow_redirects, getdns_context_set_limit_outstanding_queries, getdns_context_set_namespaces, getdns_context_set_resolution_type, getdns_context_set_suffix, getdns_context_set_timeout, — getdns context manipulation routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_set_append_name (getdns_context_t context, getdns_append_name_t when_to_append) getdns_return_t getdns_context_set_context_update_callback (getdns_context_t context, (*callback)(struct getdns_context *context, uint16_t changed_item)) getdns_return_t getdns_context_set_dns_root_servers (getdns_context_t context, getdns_list *root_addresses) getdns_return_t getdns_context_set_dns_transport (getdns_context_t context, uint16_t transport) getdns_return_t…

NAME getdns_context_set_append_name, getdns_context_set_context_update_callback, getdns_context_set_dns_root_servers, getdns_context_set_dns_transport, getdns_context_set_dnssec_trust_anchors, getdns_context_set_dnssec_allowed_skew, getdns_context_set_follow_redirects, getdns_context_set_limit_outstanding_queries, getdns_context_set_namespaces, getdns_context_set_resolution_type, getdns_context_set_suffix, getdns_context_set_timeout, — getdns context manipulation routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_set_append_name (getdns_context_t context, getdns_append_name_t when_to_append) getdns_return_t getdns_context_set_context_update_callback (getdns_context_t context, (*callback)(struct getdns_context *context, uint16_t changed_item)) getdns_return_t getdns_context_set_dns_root_servers (getdns_context_t context, getdns_list *root_addresses) getdns_return_t getdns_context_set_dns_transport (getdns_context_t context, uint16_t transport) getdns_return_t…

NAME getdns_context_set_append_name, getdns_context_set_context_update_callback, getdns_context_set_dns_root_servers, getdns_context_set_dns_transport, getdns_context_set_dnssec_trust_anchors, getdns_context_set_dnssec_allowed_skew, getdns_context_set_follow_redirects, getdns_context_set_limit_outstanding_queries, getdns_context_set_namespaces, getdns_context_set_resolution_type, getdns_context_set_suffix, getdns_context_set_timeout, — getdns context manipulation routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_set_append_name (getdns_context_t context, getdns_append_name_t when_to_append) getdns_return_t getdns_context_set_context_update_callback (getdns_context_t context, (*callback)(struct getdns_context *context, uint16_t changed_item)) getdns_return_t getdns_context_set_dns_root_servers (getdns_context_t context, getdns_list *root_addresses) getdns_return_t getdns_context_set_dns_transport (getdns_context_t context, uint16_t transport) getdns_return_t…

NAME getdns_context_set_append_name, getdns_context_set_context_update_callback, getdns_context_set_dns_root_servers, getdns_context_set_dns_transport, getdns_context_set_dnssec_trust_anchors, getdns_context_set_dnssec_allowed_skew, getdns_context_set_follow_redirects, getdns_context_set_limit_outstanding_queries, getdns_context_set_namespaces, getdns_context_set_resolution_type, getdns_context_set_suffix, getdns_context_set_timeout, — getdns context manipulation routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_set_append_name (getdns_context_t context, getdns_append_name_t when_to_append) getdns_return_t getdns_context_set_context_update_callback (getdns_context_t context, (*callback)(struct getdns_context *context, uint16_t changed_item)) getdns_return_t getdns_context_set_dns_root_servers (getdns_context_t context, getdns_list *root_addresses) getdns_return_t getdns_context_set_dns_transport (getdns_context_t context, uint16_t transport) getdns_return_t…

NAME getdns_context, getdns_context_create, getdns_context_create_with_memory_functions, getdns_context_create_with_extended_memory_functions, getdns_context_destroy, getdns_context_get_api_information — getdns context create and destroy routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_create (getdns_context ** context, int set_from_os) getdns_return_t getdns_context_create_with_memory_functions (getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *)) getdns_return_t getdns_context_create_with_extended_memory_functions (getdns_context **context, int set_from_os,…

NAME getdns_context, getdns_context_create, getdns_context_create_with_memory_functions, getdns_context_create_with_extended_memory_functions, getdns_context_destroy, getdns_context_get_api_information — getdns context create and destroy routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_create (getdns_context ** context, int set_from_os) getdns_return_t getdns_context_create_with_memory_functions (getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *)) getdns_return_t getdns_context_create_with_extended_memory_functions (getdns_context **context, int set_from_os,…

NAME getdns_context, getdns_context_create, getdns_context_create_with_memory_functions, getdns_context_create_with_extended_memory_functions, getdns_context_destroy, getdns_context_get_api_information — getdns context create and destroy routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_create (getdns_context ** context, int set_from_os) getdns_return_t getdns_context_create_with_memory_functions (getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *)) getdns_return_t getdns_context_create_with_extended_memory_functions (getdns_context **context, int set_from_os,…

NAME getdns_context, getdns_context_create, getdns_context_create_with_memory_functions, getdns_context_create_with_extended_memory_functions, getdns_context_destroy, getdns_context_get_api_information — getdns context create and destroy routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_create (getdns_context ** context, int set_from_os) getdns_return_t getdns_context_create_with_memory_functions (getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *)) getdns_return_t getdns_context_create_with_extended_memory_functions (getdns_context **context, int set_from_os,…

NAME getdns_context, getdns_context_create, getdns_context_create_with_memory_functions, getdns_context_create_with_extended_memory_functions, getdns_context_destroy, getdns_context_get_api_information — getdns context create and destroy routines LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_context_create (getdns_context ** context, int set_from_os) getdns_return_t getdns_context_create_with_memory_functions (getdns_context ** context, int set_from_os, void *(*malloc) (size_t), void *(*realloc) (void *, size_t), void (*free) (void *)) getdns_return_t getdns_context_create_with_extended_memory_functions (getdns_context **context, int set_from_os,…

NAME getdns_cancel_callback — cancel an outstanding asyn getdns request LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_cancel_callback (getdns_context_t context, getdns_transaction_t *transaction_id) DESCRIPTION To cancel an outstanding callback, use getdns_cancel_callback. This causes the API to call the callback with a callback_type of GETDNS_CALLBACK_CANCEL if the callback for this transaction_id has not already been…

NAME getdns_address, getdns_address_sync — get ip address(es) for a name LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_address (getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn) getdns_return_t getdns_address_sync (getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response) DESCRIPTION The getdns_address(3) and getdns_address_sync functions provide public entry points…

NAME getdns_address, getdns_address_sync — get ip address(es) for a name LIBRARY DNS Resolver library (libgetdns, -lgetdns) SYNOPSIS #include <getdns.h> getdns_return_t getdns_address (getdns_context *context, const char *name, getdns_dict *extensions, void *userarg, getdns_transaction_t *transaction_id, getdns_callback_t callbackfn) getdns_return_t getdns_address_sync (getdns_context *context, const char *name, getdns_dict *extensions, getdns_dict **response) DESCRIPTION The getdns_address(3) and getdns_address_sync functions provide public entry points…

NAME getdirentries – get directory entries in a filesystem-independent format SYNOPSIS #include <dirent.h> ssize_t getdirentries(int fd, char *buf, size_t nbytes , off_t *basep); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getdirentries():     Since glibc 2.19:         _DEFAULT_SOURCE     Glibc 2.19 and earlier:         _BSD_SOURCE || _SVID_SOURCE DESCRIPTION Read directory entries from the directory specified by fd into buf. At…

NAME getline, getdelim – delimited string input SYNOPSIS #include <stdio.h> ssize_t getline(char **lineptr, size_t *n, FILE *stream); ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getline(), getdelim(): Since glibc 2.10: _POSIX_C_SOURCE >= 200809L Before glibc 2.10: _GNU_SOURCE DESCRIPTION getline() reads an entire line from stream, storing the address…

NAME getdate, getdate_r – convert a date-plus-time string to broken-down time SYNOPSIS #include <time.h> struct tm *getdate(const char *string); extern int getdate_err; #include <time.h> int getdate_r(const char *string, struct tm *res); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getdate(): _XOPEN_SOURCE >= 500 getdate_r(): _GNU_SOURCE DESCRIPTION The function getdate() converts a string representation of a date and…

NAME getdate, getdate_r – convert a date-plus-time string to broken-down time SYNOPSIS #include <time.h> struct tm *getdate(const char *string); extern int getdate_err; #include <time.h> int getdate_r(const char *string, struct tm *res); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getdate(): _XOPEN_SOURCE >= 500 getdate_r(): _GNU_SOURCE DESCRIPTION The function getdate() converts a string representation of a date and…

NAME getdate, getdate_r – convert a date-plus-time string to broken-down time SYNOPSIS #include <time.h> struct tm *getdate(const char *string); extern int getdate_err; #include <time.h> int getdate_r(const char *string, struct tm *res); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): getdate(): _XOPEN_SOURCE >= 500 getdate_r(): _GNU_SOURCE DESCRIPTION The function getdate() converts a string representation of a date and…

NAME getdata64 — retrieve data from a dirfile database with largefile support SYNOPSIS #define _LARGEFILE64_SOURCE #include <getdata.h> size_t getdata64(DIRFILE *dirfile, const char *field_code, off64_t first_frame, off64_t first_sample, size_t num_frames, size_t num_samples, gd_type_t return_type, void *data_out); DESCRIPTION This version of getdata(3) uses a 64-bit offset type, even if off_t is a 32-bit type. It is only…