Last change
on this file since 559 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
|
File size:
746 bytes
|
Rev | Line | |
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[444] | 1 | /* Copyright (C) 2002 by Red Hat, Incorporated. All rights reserved. |
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| 2 | * |
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| 3 | * Permission to use, copy, modify, and distribute this software |
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| 4 | * is freely granted, provided that this notice is preserved. |
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| 5 | */ |
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| 6 | |
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| 7 | #include <errno.h> |
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| 8 | #include <sys/types.h> |
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| 9 | #include <stdlib.h> |
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| 10 | #include <string.h> |
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| 11 | #include <argz.h> |
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| 12 | |
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| 13 | error_t |
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| 14 | argz_add_sep (char **argz, |
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| 15 | size_t *argz_len, |
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| 16 | const char *str, |
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| 17 | int sep) |
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| 18 | { |
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| 19 | char *str_argz = 0; |
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| 20 | size_t str_argz_len = 0; |
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| 21 | size_t last = *argz_len; |
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| 22 | |
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| 23 | argz_create_sep (str, sep, &str_argz, &str_argz_len); |
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| 24 | |
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| 25 | if (str_argz_len) |
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| 26 | { |
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| 27 | *argz_len += str_argz_len; |
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| 28 | |
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| 29 | if(!(*argz = (char *)realloc(*argz, *argz_len))) |
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| 30 | return ENOMEM; |
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| 31 | |
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| 32 | memcpy(*argz + last, str_argz, str_argz_len); |
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| 33 | } |
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| 34 | return 0; |
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| 35 | } |
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