30 lines
684 B
C
30 lines
684 B
C
/* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved.
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*
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* Permission to use, copy, modify, and distribute this software
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* is freely granted, provided that this notice is preserved.
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*/
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#include <errno.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include <argz.h>
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error_t
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argz_add_sep (char **argz, size_t *argz_len, const char *str, int sep)
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{
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char *str_argz = 0;
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size_t str_argz_len = 0;
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size_t last = *argz_len;
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argz_create_sep (str, sep, &str_argz, &str_argz_len);
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*argz_len += str_argz_len;
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if(!(*argz = (char *)realloc(*argz, *argz_len)))
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return ENOMEM;
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memcpy(*argz + last, str_argz, str_argz_len);
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return 0;
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}
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