man3/stpcpy.3

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   3 .\" Copyright 1995 James R. Van Zandt <jrv@vanzandt.mv.com>
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  25 .TH STPCPY 3  1995-09-03 "GNU" "Linux Programmer's Manual"
  26 .SH NAME
  27 stpcpy \- copy a string returning a pointer to its end
  28 .SH SYNOPSIS
  29 .nf
  30 .B #define _GNU_SOURCE
  31 .br
  32 .B #include <string.h>
  33 .sp
  34 .BI "char *stpcpy(char *" dest ", const char *" src );
  35 .fi
  36 .SH DESCRIPTION
  37 The \fBstpcpy\fP() function copies the string pointed to by \fIsrc\fP
  38 (including the terminating `\\0' character) to the array pointed to by
  39 \fIdest\fP.  The strings may not overlap, and the destination string
  40 \fIdest\fP must be large enough to receive the copy.
  41 .SH "RETURN VALUE"
  42 \fBstpcpy\fP() returns a pointer to the \fBend\fP of the string
  43 \fIdest\fP (that is, the address of the terminating null byte)
  44 rather than the beginning.
  45 .SH EXAMPLE
  46 For example, this program uses \fBstpcpy\fP() to concatenate \fBfoo\fP and
  47 \fBbar\fP to produce \fBfoobar\fP, which it then prints.
  48 .nf
  49
  50           #include <string.h>
  51
  52           int
  53           main (void)
  54           {
  55             char *to = buffer;
  56             to = stpcpy (to, "foo");
  57             to = stpcpy (to, "bar");
  58             printf ("%s\\n", buffer);
  59           }
  60 .fi
  61 .SH "CONFORMING TO"
  62 This function is not part of the C or POSIX.1 standards, and is
  63 not customary on Unix systems, but is not a GNU invention either.
  64 Perhaps it comes from MS-DOS.
  65 .SH "SEE ALSO"
  66 .BR bcopy (3),
  67 .BR memccpy (3),
  68 .BR memcpy (3),
  69 .BR memmove (3),
  70 .BR strcpy (3),
  71 .BR wcpcpy (3),
  72 .BR feature_test_macros (7)