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author | Andreas Baumann <mail@andreasbaumann.cc> | 2017-06-15 07:05:30 +0200 |
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committer | Andreas Baumann <mail@andreasbaumann.cc> | 2017-06-15 07:05:30 +0200 |
commit | 397b8b28d59483388f37dcd1771bde8f867a10cd (patch) | |
tree | 83899dfce936570e6e15be3772a0175ef10992ae /src/libc/string.c | |
parent | 8fb9efc08388d3a866cfdf911b07e372de24b556 (diff) | |
download | abaos-397b8b28d59483388f37dcd1771bde8f867a10cd.tar.gz abaos-397b8b28d59483388f37dcd1771bde8f867a10cd.tar.bz2 |
added a memcpy function (clang needs it to copy structs in assignments)
Diffstat (limited to 'src/libc/string.c')
-rw-r--r-- | src/libc/string.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/libc/string.c b/src/libc/string.c index 8d4f876..904f33c 100644 --- a/src/libc/string.c +++ b/src/libc/string.c @@ -33,6 +33,21 @@ void *memmove( void *d, const void *s, size_t n ) return d; } +void *memcpy( void *d, const void *s, size_t n ) +{ + const char *ss = (const char *)s; + char *dd = (char *)d; + + if( dd == ss ) return d; + + while( n > 0 ) { + *dd++ = *ss++; + n--; + } + + return d; +} + size_t strlen( const char *s ) { size_t len; |