strsep.c File Reference

#include "c.h"

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Functions
char *	strsep (char **stringp, const char *delim)

Function Documentation

strsep()

char* strsep	(	char **	stringp,
		const char *	delim
	)

Definition at line 49 of file strsep.c.

{
    char       *s;
    const char *spanp;
    int         c,
                sc;
    char       *tok;
 
    if ((s = *stringp) == NULL)
        return (NULL);
    for (tok = s;;)
    {
        c = *s++;
        spanp = delim;
        do
        {
            if ((sc = *spanp++) == c)
            {
                if (c == 0)
                    s = NULL;
                else
                    s[-1] = 0;
                *stringp = s;
                return (tok);
            }
        } while (sc != 0);
    }
    /* NOTREACHED */
}

Referenced by parse_scram_secret(), pg_logging_init(), and split_to_stringlist().