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(freebsd section 3)
man page for fputs

FPUTS(3)						   BSD Library Functions Manual 						  FPUTS(3)

NAME
fputs, puts -- output a line to a stream LIBRARY
Standard C Library (libc, -lc) SYNOPSIS
#include <stdio.h> int fputs(const char *str, FILE *stream); int puts(const char *str); DESCRIPTION
The function fputs() writes the string pointed to by str to the stream pointed to by stream. The function puts() writes the string str, and a terminating newline character, to the stream stdout. RETURN VALUES
The functions fputs() and puts() return a nonnegative integer on success and EOF on error. ERRORS
[EBADF] The stream argument is not a writable stream. The functions fputs() and puts() may also fail and set errno for any of the errors specified for the routines write(2). SEE ALSO
ferror(3), fputws(3), putc(3), stdio(3) STANDARDS
The functions fputs() and puts() conform to ISO/IEC 9899:1990 (``ISO C90''). BSD
June 4, 1993 BSD

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