Call a foreign-language function: Difference between revisions
Content added Content deleted
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BeginCFunction |
BeginCFunction |
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char *strdup(const char *src) { |
char *strdup(const char *src) { |
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char *dst = malloc(strlen (src) + 1); // Space for length plus null |
char *dst = malloc(strlen (src) + 1); // Space for length plus null |
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if (dst == NULL) return NULL; // No memory |
if (dst == NULL) return NULL; // No memory |
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strcpy(dst, src); // Copy the characters |
strcpy(dst, src); // Copy the characters |
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return dst; // Return the new string |
return dst; // Return the new string |
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} |
} |