source:
trunk/sys/dietlibc/strsep.c
@
275
Last change on this file since 275 was 1, checked in by , 8 years ago | |
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File size: 386 bytes |
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1 | #include <string.h> |
2 | |
3 | char *strsep(char **stringp, const char *delim) { |
4 | register char *tmp=*stringp; |
5 | register char *tmp2=tmp; |
6 | register const char *tmp3; |
7 | if (!*stringp) return 0; |
8 | for (tmp2=tmp; *tmp2; ++tmp2) { |
9 | for (tmp3=delim; *tmp3; ++tmp3) |
10 | if (*tmp2==*tmp3) { /* delimiter found */ |
11 | *tmp2=0; |
12 | *stringp=tmp2+1; |
13 | return tmp; |
14 | } |
15 | } |
16 | *stringp=0; |
17 | return tmp; |
18 | } |
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