{"id":114005,"date":"2024-03-01T18:25:44","date_gmt":"2024-03-01T16:25:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-musl-1-2-5"},"modified":"2024-03-01T18:25:44","modified_gmt":"2024-03-01T16:25:44","slug":"vypusk-standartnoj-si-biblioteki-musl-1-2-5","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/vypusk-standartnoj-si-biblioteki-musl-1-2-5","title":{"rendered":"Pubblicata la libreria standard C Musl 1.2.5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Dopo 10 mesi di sviluppo, \u00e8 stato rilasciato Musl 1.2.5, una libreria standard C che fornisce un'implementazione di libc adatta sia per PC fissi e server che per sistemi mobili, combinando un supporto completo degli standard (come in Glibc) con dimensioni ridotte, basso consumo di risorse e alta performance (come in uClibc, dietlibc e Android Bionic). Supporta tutte le interfacce obbligatorie di C99 e POSIX 2008, oltre a un supporto parziale per C11 e un insieme di estensioni per programmazione multithreading (thread POSIX), gestione della memoria e lavoro con le localizzazioni. Il codice Musl \u00e8 distribuito con licenza MIT.     <\/p>\n<p>Principali modifiche:  <\/p>\n<ul>\n<li class=\"l\"> \u00c8 stata aggiunta la funzione statx(), che si differenzia da fstatat64 per la presenza di un argomento di flag aggiuntivo. Nel caso in cui il kernel non supporti la chiamata di sistema statx, che restituisce informazioni dettagliate sul file, inclusi il tempo di creazione del file e flag specifici per i filesystem, si torna a utilizzare la chiamata di sistema fstatat.\n<li class=\"l\"> Sono state aggiunte le funzioni preadv2() e pwritev2(), che forniscono un'interfaccia sopra i corrispondenti chiamate di sistema del kernel Linux. Rispetto a preadv() e pwritev(), le nuove funzioni si differenziano per l'aggiunta di un ulteriore argomento per trasmettere al kernel flag aggiuntivi, come RWF_SYNC (ripristino dei dati e dei metadati dalla cache sul supporto dopo l'esecuzione dell'operazione) e RWF_DSYNC (ripristino forzato sul supporto solo dei dati).\n<li class=\"l\"> Aggiunta la supporto per le architetture Loongarch64 e Riscv32.\n<li class=\"l\"> L'implementazione della funzione clone() \u00e8 stata portata a uno stato utilizzabile.\n<li class=\"l\"> Nella funzione statvfs() \u00e8 stato garantito il ritorno del risultato con il tipo f_type.\n<li class=\"l\"> Per i sistemi Riscv64 \u00e8 stata aggiunta la supporto per il meccanismo TLSDESC (Thread-Local Storage Descriptor).\n<li class=\"l\"> Nel risolutore DNS \u00e8 stata implementata la gestione delle risposte con lunghe sequenze CNAME. \u00c8 stato risolto un problema che faceva scartare alcune grandi risposte trasmesse tramite TCP.\n<li class=\"l\"> Negli interfacce mntent \u00e8 stata aggiunta la supporto per l'escape degli spazi nei percorsi dei file e nelle opzioni.\n<li class=\"l\"> In snprintf e swprintf \u00e8 stata garantita la corretta gestione nel caso di elaborazione di numeri di dimensioni superiori a INT_MAX. \u00c8 stato migliorato il rispetto dello standard delle funzioni della famiglia printf.            <\/ul>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=60702\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 10 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0421\u0438-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Musl 1.2.5, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e libc, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442 \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u0430\u043a \u043d\u0430 \u0441\u0442\u0430\u0446\u0438\u043e\u043d\u0430\u0440\u043d\u044b\u0445 \u041f\u041a \u0438 \u0441\u0435\u0440\u0432\u0435\u0440\u0430\u0445, \u0442\u0430\u043a \u0438 \u043d\u0430 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445, \u0441\u043e\u0447\u0435\u0442\u0430\u044f \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u0443\u044e \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043e\u0432 (\u043a\u0430\u043a \u0432 Glibc) \u0441 \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c, \u043d\u0438\u0437\u043a\u0438\u043c \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u0435\u043c \u0440\u0435\u0441\u0443\u0440\u0441\u043e\u0432 \u0438 \u0432\u044b\u0441\u043e\u043a\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u044c\u044e (\u043a\u0430\u043a \u0432 uClibc, dietlibc \u0438 Android Bionic). \u0418\u043c\u0435\u0435\u0442\u0441\u044f \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0432\u0441\u0435\u0445 \u043e\u0431\u044f\u0437\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-114005","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 10 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u043d\u043e\u0439 \u0421\u0438-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 Musl 1.2.5, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 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sia su PC e server fissi che su sistemi mobili. 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