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fmt_strn(3) | Library Functions Manual | fmt_strn(3) |
NAME¶
fmt_strn - write an ASCII stringSYNTAX¶
#include <fmt.h>size_t fmt_strn(char *dest,const char *source, size_t maxlen);
DESCRIPTION¶
fmt_str copies at most maxlen leading nonzero bytes from source to dest and returns the number of bytes it copied.fmt_str does not append \0.
If dest equals FMT_LEN (i.e. is zero), fmt_strn returns the number of bytes it would have written.