strdel(3pub) [debian man page]

STRDEL(3pub)						       C Programmer's Manual						      STRDEL(3pub)

NAME

       strdel - delete characters from beginning of string

SYNOPSIS

       #include <publib.h>
       char *strdel(char *s, size_t n);

DESCRIPTION

       strdel  removes	the  first  n  characters of s.  If n is greater than the length of the string, all characters in the string (not counting
       '') are removed but no more.

RETURN VALUE

       strdel returns its first argument.

EXAMPLE

       To change all occurences of "Pascal" in the input to "Yuck!", you might do the following:

	    #include <string.h>
	    #include <stdio.h>
	    #include <publib.h>

	    int main(void) {
		 char line[512];

		 while (fgets(line, sizeof(line), stdio) != NULL) {
		      while ((p = strstr(line, "Pascal")) != NULL) {
			   strdel(p, 6);
			   strins(p, "Yuck!");
		      }
		      printf("%s", line);
		 }
		 return 0;
	    }

SEE ALSO

       publib(3), strins(3)

AUTHOR

       Lars Wirzenius (lars.wirzenius@helsinki.fi)

Publib							       C Programmer's Manual						      STRDEL(3pub)

STRMAXCPY(3pub) 					       C Programmer's Manual						   STRMAXCPY(3pub)

NAME

       strmaxcpy - copy at most a given number of characters of string

SYNOPSIS

       #include <publib.h>
       char *strmaxcpy(char *tgt, const char *src, size_t n);

DESCRIPTION

       strmaxcpy copies up to n-1 characters from the beginning of src to tgt, then adds a ''.  n must be at least 1.  The target string must be
       large enough to hold the result.

       Note that unlike strncpy(3), this function always terminates the result with ''.  It also doesn't fill the result with extra '' charac-
       ters.

RETURN VALUE

       strmaxcpy returns its first argument.

EXAMPLE

       To  print  out  the  first 69 characters of a string, you might do the following (although familiarity with printf's format string might be
       more useful in this case).

	    #include <stdio.h>
	    #include <publib.h>

	    void print42(const char *string) {
		 char copy[43]; /* 42 + '' */

		 puts(strmaxcpy(copy, string, sizeof(copy)));
	    }

SEE ALSO

       publib(3), strncpy(3)

AUTHOR

       Lars Wirzenius (lars.wirzenius@helsinki.fi)

Publib							       C Programmer's Manual						   STRMAXCPY(3pub)