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 */
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 */
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#include <libc.h>
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#include <libc.h>
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#include <unistd.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <stdio.h>
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#include <io/io.h>
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static char nl = '\n';
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static char nl = '\n';
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int puts(const char * str)
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int puts(const char * str)
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{
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{
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    }
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    }
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    return EOF;
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    return EOF;
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}
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}
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/** Put count chars from buffer to stdout without adding newline
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 * @param buf Buffer with size at least count bytes
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 * @param count
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 * @return 0 on succes, EOF on fail
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 */
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int putnchars(const char * buf, size_t count)
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{
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    if (write(1, (void * ) buf, count) == count) {
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            return 0;
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    }
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    return EOF;
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}
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/** Same as puts, but does not print newline at end
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 *
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 */
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int putstr(const char * str)
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{
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    size_t count;
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    for (count = 0; str[count] != 0; count++);
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    if (write(1, (void * ) str, count) == count) {
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            return 0;
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    }
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    return EOF;
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}
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ssize_t write(int fd, const void * buf, size_t count)
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ssize_t write(int fd, const void * buf, size_t count)
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{
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{
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    return (ssize_t) __SYSCALL3(SYS_IO, (sysarg_t) fd, (sysarg_t) buf, (sysarg_t) count);
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    return (ssize_t) __SYSCALL3(SYS_IO, (sysarg_t) fd, (sysarg_t) buf, (sysarg_t) count);
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}
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}
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