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| author | rsc <devnull@localhost> | 2005-07-12 15:23:36 +0000 |
|---|---|---|
| committer | rsc <devnull@localhost> | 2005-07-12 15:23:36 +0000 |
| commit | a0d146edd7a7de6236a0d60baafeeb59f8452aae (patch) | |
| tree | b55baa526d9f5adfc73246e6ee2fadf455e0b7a2 /src/cmd/venti/srv/unittoull.c | |
| parent | 88bb285e3d87ec2508840af33f7e0af53ec3c13c (diff) | |
| download | plan9port-a0d146edd7a7de6236a0d60baafeeb59f8452aae.tar.gz plan9port-a0d146edd7a7de6236a0d60baafeeb59f8452aae.tar.bz2 plan9port-a0d146edd7a7de6236a0d60baafeeb59f8452aae.zip | |
return of venti
Diffstat (limited to 'src/cmd/venti/srv/unittoull.c')
| -rw-r--r-- | src/cmd/venti/srv/unittoull.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/cmd/venti/srv/unittoull.c b/src/cmd/venti/srv/unittoull.c new file mode 100644 index 00000000..1f741170 --- /dev/null +++ b/src/cmd/venti/srv/unittoull.c @@ -0,0 +1,30 @@ +#include "stdinc.h" + +#define TWID64 ((u64int)~(u64int)0) + +u64int +unittoull(char *s) +{ + char *es; + u64int n; + + if(s == nil) + return TWID64; + n = strtoul(s, &es, 0); + if(*es == 'k' || *es == 'K'){ + n *= 1024; + es++; + }else if(*es == 'm' || *es == 'M'){ + n *= 1024*1024; + es++; + }else if(*es == 'g' || *es == 'G'){ + n *= 1024*1024*1024; + es++; + }else if(*es == 't' || *es == 'T'){ + n *= 1024*1024; + n *= 1024*1024; + } + if(*es != '\0') + return TWID64; + return n; +} |