Author: Linux Manual

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_buffer_init, lwres_buffer_invalidate, lwres_buffer_add, lwres_buffer_subtract, lwres_buffer_clear, lwres_buffer_first, lwres_buffer_forward, lwres_buffer_back, lwres_buffer_getuint8, lwres_buffer_putuint8, lwres_buffer_getuint16, lwres_buffer_putuint16, lwres_buffer_getuint32, lwres_buffer_putuint32, lwres_buffer_putmem, lwres_buffer_getmem – lightweight resolver buffer management Synopsis#include <lwres/lwbuffer.h> void lwres_buffer_init(lwres_buffer_t *b, void *base, unsigned int length); void lwres_buffer_invalidate(lwres_buffer_t *b); void lwres_buffer_add(lwres_buffer_t *b, unsigned int n); void lwres_buffer_subtract(lwres_buffer_t *b, unsigned int n); void lwres_buffer_clear(lwres_buffer_t *b); void lwres_buffer_first(lwres_buffer_t *b); void lwres_buffer_forward(lwres_buffer_t *b, unsigned int n); void lwres_buffer_back(lwres_buffer_t *b, unsigned int n); lwres_uint8_t lwres_buffer_getuint8(lwres_buffer_t *b); void lwres_buffer_putuint8(lwres_buffer_t *b, lwres_uint8_t val);…

lwres_string_parse, lwres_addr_parse, lwres_getaddrsbyname, lwres_getnamebyaddr – lightweight resolver utility functions Synopsis#include <lwres/lwres.h> lwres_result_t lwres_string_parse(lwres_buffer_t *b, char **c, lwres_uint16_t *len); lwres_result_t lwres_addr_parse(lwres_buffer_t *b, lwres_addr_t *addr); lwres_result_t lwres_getaddrsbyname(lwres_context_t *ctx, const char *name, lwres_uint32_t addrtypes, lwres_gabnresponse_t **structp); lwres_result_t lwres_getnamebyaddr(lwres_context_t *ctx, lwres_uint32_t addrtype, lwres_uint16_t addrlen, const unsigned char *addr, lwres_gnbaresponse_t **structp);Descriptionlwres_string_parse() retrieves a DNS-encoded string starting the current pointer of lightweight resolver buffer b: i.e. b->current. When the function returns, the address of the…

lwres – introduction to the lightweight resolver library Synopsis#include <lwres/lwres.h>DescriptionThe BIND 9 lightweight resolver library is a simple, name service independent stub resolver library. It provides hostname-to-address and address-to-hostname lookup services to applications by transmitting lookup requests to a resolver daemon lwresd running on the local host. The resover daemon performs the lookup using the…

futimes, lutimes – change file timestamps Synopsis#include <sys/time.h> int futimes(int fd, const struct timeval tv[2]); int lutimes(const char *filename, const struct timeval tv[2]);Feature Test Macro Requirements for glibc (see feature_test_macros(7)): futimes(), lutimes():     Since glibc 2.19:         _DEFAULT_SOURCE     Glibc 2.19 and earlier:         _BSD_SOURCE Descriptionfutimes() changes the access and modification times of a file in the same way…

lttng-ust — Linux Trace Toolkit Next Generation User-Space Tracer 2.x SynopsisLink liblttng-ust.so with applications, following this manpage.DescriptionLTTng-UST, the Linux Trace Toolkit Next Generation Userspace Tracer, is a port of the low-overhead tracing capabilities of the LTTng kernel tracer to user-space. The library "liblttng-ust" enables tracing of applications and libraries. UsageThe simple way to generate the…

lttng-ust-dl — LTTng UST 2.x Dynamic Linker Tracing SynopsisLaunch your application with: LD_PRELOAD=liblttng-ust-dl.so appname This LD_PRELOAD library causes all calls to dlopen and dlclose in the application to be traced with LTTng. In addition to loading this library, enabling this tracing requires the following two events to be enabled: "ust_baddr:push" and "ust_baddr:pop". DescriptionThe events have…