{"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\/pt\/blog\/news\/vypusk-standartnoj-si-biblioteki-musl-1-2-5","title":{"rendered":"Lan\u00e7amento da biblioteca padr\u00e3o C Musl 1.2.5","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s 10 meses de desenvolvimento, foi lan\u00e7ado o release da biblioteca padr\u00e3o C Musl 1.2.5, que oferece uma implementa\u00e7\u00e3o de libc adequada para uso tanto em PCs e servidores de mesa, como em sistemas m\u00f3veis, combinando suporte completo para padr\u00f5es (como no Glibc) com um tamanho reduzido, baixo consumo de recursos e alta performance (como no uClibc, dietlibc e Android Bionic). H\u00e1 suporte para todas as interfaces obrigat\u00f3rias do C99 e POSIX 2008, assim como suporte parcial para C11 e um conjunto de extens\u00f5es para programa\u00e7\u00e3o multi-thread (POSIX threads), gerenciamento de mem\u00f3ria e trabalho com locais. O c\u00f3digo Musl \u00e9 disponibilizado sob a licen\u00e7a livre MIT.     <\/p>\n<p>Principais mudan\u00e7as:  <\/p>\n<ul>\n<li class=\"l\"> Foi adicionada a fun\u00e7\u00e3o statx(), que difere do fstatat64 por ter um argumento adicional de flag. Caso o n\u00facleo n\u00e3o suporte a chamada de sistema statx, que retorna informa\u00e7\u00f5es ampliadas sobre o arquivo, incluindo o tempo de cria\u00e7\u00e3o do arquivo e flags espec\u00edficas do sistema de arquivos, ocorre um fallback para a chamada de sistema fstatat.\n<li class=\"l\"> Foram adicionadas as fun\u00e7\u00f5es preadv2() e pwritev2(), que fornecem wrappers sobre as chamadas de sistema hom\u00f4nimas do n\u00facleo Linux. As novas fun\u00e7\u00f5es diferem da preadv() e pwritev() pela adi\u00e7\u00e3o de um argumento extra para passar ao n\u00facleo flags adicionais, como RWF_SYNC (descartar dados e metadados do cache para o armazenamento ap\u00f3s realizar a opera\u00e7\u00e3o) e RWF_DSYNC (for\u00e7ar descartar no armazenamento apenas os dados).\n<li class=\"l\"> Adicionada suporte para as arquiteturas Loongarch64 e Riscv32.\n<li class=\"l\"> A implementa\u00e7\u00e3o da fun\u00e7\u00e3o clone() foi aprimorada para um estado utiliz\u00e1vel.\n<li class=\"l\"> Na fun\u00e7\u00e3o statvfs(), foi garantido que o resultado retornasse com o tipo f_type.\n<li class=\"l\"> Para sistemas Riscv64, foi adicionada a suporte ao mecanismo TLSDESC (Thread-Local Storage Descriptor).\n<li class=\"l\"> No resolver DNS, foi implementado o tratamento de respostas com longas sequ\u00eancias CNAME. Foi resolvido o problema que fazia com que algumas respostas grandes, transmitidas via TCP, fossem descartadas.\n<li class=\"l\"> Nos interfaces mntent, foi adicionada a suporte para escape de espa\u00e7os em caminhos de arquivos e op\u00e7\u00f5es.\n<li class=\"l\"> No snprintf e swprintf, foi garantido o tratamento correto das situa\u00e7\u00f5es ao lidar com n\u00fameros maiores que INT_MAX. A conformidade com o padr\u00e3o das fun\u00e7\u00f5es da fam\u00edlia printf foi aprimorada.            <\/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-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 10 \u043c\u0435\u0441\u044f\u0446\u0435\u0432 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