puts.cpp File Reference

#include <corecrt_internal_stdio.h>
#include <corecrt_internal_ptd_propagation.h>

Include dependency graph for puts.cpp:

Go to the source code of this file.

Functions
static int __cdecl	_puts_internal (char const *const string, __crt_cached_ptd_host &ptd)
int __cdecl	puts (char const *const string)

Function Documentation

_puts_internal()

static int __cdecl _puts_internal ( char const *const  string, __crt_cached_ptd_host &  ptd  )

static

Definition at line 15 of file puts.cpp.

{
    _UCRT_VALIDATE_RETURN(ptd, string != nullptr,  EINVAL, EOF);
 
    FILE* const stream = stdout;
    _UCRT_VALIDATE_STREAM_ANSI_RETURN(ptd, stream, EINVAL, EOF);
 
    size_t const length = strlen(string);
 
    return __acrt_lock_stream_and_call(stream, [&]() -> int
    {
        __acrt_stdio_temporary_buffering_guard const buffering(stream, ptd);
 
        size_t const bytes_written = _fwrite_nolock_internal(string, 1, length, stream, ptd);
 
        // If we failed to write the entire string, or if we fail to write the
        // newline, reset the buffering and return failure:
        if (bytes_written != length || _fputc_nolock_internal('\n', stream, ptd) == EOF)
        {
            return EOF;
        }
 
        return 0;
    });
}

Referenced by puts().

puts()

int __cdecl puts

(

char const *const

string

)

Definition at line 41 of file puts.cpp.

{
    __crt_cached_ptd_host ptd;
    return _puts_internal(string, ptd);
}