Section (3) puts
fputc, fputs, putc, putchar, puts — output of characters and strings
||const char *s,|
||const char *s
fputc() writes the character
c, cast to an
unsigned char, to
fputs() writes the string
stream, without its terminating
null byte (_zsingle_quotesz_ _zsingle_quotesz_).
putc() is equivalent to
fputc() except that it may be
implemented as a macro which evaluates
stream more than once.
c) is equivalent to
puts() writes the string
s and a trailing
Calls to the functions described here can be mixed with
each other and with calls to other output functions from the
stdio library for the same
For nonlocking counterparts, see unlocked_stdio(3).
putchar() return the character written as
an unsigned char cast to an
EOF on error.
fputs() return a nonnegative number on
EOF on error.
For an explanation of the terms used in this section, see attributes(7).
It is not advisable to mix calls to output functions from
stdio library with
low-level calls to write(2) for the file
descriptor associated with the same output stream; the
results will be undefined and very probably not what you
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Copyright (c) 1993 by Thomas Koenig (ig25rz.uni-karlsruhe.de)
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Modified Sat Jul 24 18:42:59 1993 by Rik Faith (faithcs.unc.edu)