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https://github.com/KolibriOS/kolibrios.git
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16f5992719
New functions for work with system calls KolibriOS are added. Functions for format output are added: printf (), fprintf (), sprintf (), snprintf (), vsnprintf (). For material numbers it is meanwhile supported only format output the (%f), and exponential output a (%e) is not realized yet. Functions for format output correctly work only in GCC because TinyC incorrectly works with the functions containing variable number of arguments. git-svn-id: svn://kolibrios.org@647 a494cfbc-eb01-0410-851d-a64ba20cac60
9 lines
163 B
C
9 lines
163 B
C
/*
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** return upper-case of c if it is lower-case, else c
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*/
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unsigned char toupper(unsigned char c)
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{
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if(c<='z' && c>='a') return (c-32);
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return (c);
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}
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