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tstrsep.c - iomenu - interactive terminal-based selection menu |
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git clone git://bitreich.org/iomenu git://hg6vgqziawt5s4dj.onion/iomenu (git://bitreich.org) |
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--- |
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tstrsep.c (311B) |
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--- |
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1 #include <string.h> |
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2 |
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3 char * |
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4 strsep(char **strp, const char *delim) |
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5 { |
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6 char *s, *oldp; |
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7 |
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8 if (*strp == NULL) |
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9 return NULL; |
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10 for (s = oldp = *strp; ; s++) { |
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11 if (*s == '\0') { |
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12 *strp = NULL; |
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13 return oldp; |
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14 } else if (strchr(delim, *s) != NULL) { |
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15 break; |
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16 } |
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17 } |
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18 *s = '\0'; |
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19 *strp = s + 1; |
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20 return oldp; |
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21 } |
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