28 lines
470 B
C
28 lines
470 B
C
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#include <unistd.h>
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int __errno = 0;
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void *_impure_ptr = NULL;
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void __sinit(void) {
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}
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void *memset(void *s, int c, size_t n) {
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char *end = (char *)s + n;
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for (char *p = (char *)s; p < end; p++)
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*p = (char)c;
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return s;
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}
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size_t strlen(const char *s) {
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const char *start = s;
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while (*s++);
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return s - start - 1;
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}
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char *strcpy(char *dst, const char *src) {
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char *p = dst;
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while (*src)
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*p++ = *src++;
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return dst;
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}
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