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author | Austin Clements <[email protected]> | 2009-10-07 12:05:56 -0400 |
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committer | Austin Clements <[email protected]> | 2009-10-07 12:05:56 -0400 |
commit | 6639ce56d986cdae197e4f013dde536178ad23f8 (patch) | |
tree | ac619c6602c04cbdc27f701f9a2644377e63d1dc | |
parent | 77a9aa55cd0c18ef33ebfa484b534511af4af53d (diff) | |
download | xv6-labs-6639ce56d986cdae197e4f013dde536178ad23f8.tar.gz xv6-labs-6639ce56d986cdae197e4f013dde536178ad23f8.tar.bz2 xv6-labs-6639ce56d986cdae197e4f013dde536178ad23f8.zip |
Provide memcpy for compatibility with older versions of gcc
-rw-r--r-- | defs.h | 1 | ||||
-rw-r--r-- | string.c | 6 | ||||
-rw-r--r-- | user.h | 1 |
3 files changed, 8 insertions, 0 deletions
@@ -124,6 +124,7 @@ void popcli(); // string.c int memcmp(const void*, const void*, uint); void* memmove(void*, const void*, uint); +void* memcpy(void*, const void*, uint); void* memset(void*, int, uint); char* safestrcpy(char*, const char*, int); int strlen(const char*); @@ -44,6 +44,12 @@ memmove(void *dst, const void *src, uint n) return dst; } +void* +memcpy(void *dst, const void *src, uint n) +{ + return memmove(dst, src, n); +} + int strncmp(const char *p, const char *q, uint n) { @@ -26,6 +26,7 @@ int sleep(int); int stat(char*, struct stat*); char* strcpy(char*, char*); void *memmove(void*, void*, int); +void *memcpy(void*, void*, int); char* strchr(const char*, char c); int strcmp(const char*, const char*); void printf(int, char*, ...); |