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| author | Michael Brown | 2007-01-12 20:11:28 +0100 |
|---|---|---|
| committer | Michael Brown | 2007-01-12 20:11:28 +0100 |
| commit | ca3db0bf111f57cddba99872ae3153253e446f4a (patch) | |
| tree | a76d65acb175b954adde0b173094310bfca0199b /src/core/misc.c | |
| parent | Damn it; my lovely resilient scheme falls down when you have a protocol (diff) | |
| download | ipxe-ca3db0bf111f57cddba99872ae3153253e446f4a.tar.gz ipxe-ca3db0bf111f57cddba99872ae3153253e446f4a.tar.xz ipxe-ca3db0bf111f57cddba99872ae3153253e446f4a.zip | |
Added isspace() and made strtoul() accept whitespace, as per POSIX.
Diffstat (limited to 'src/core/misc.c')
| -rw-r--r-- | src/core/misc.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/core/misc.c b/src/core/misc.c index 19d114cc..fcbcdd6f 100644 --- a/src/core/misc.c +++ b/src/core/misc.c @@ -152,10 +152,27 @@ int inet_aton ( const char *cp, struct in_addr *inp ) { return 0; } +int isspace ( int c ) { + switch ( c ) { + case ' ': + case '\f': + case '\n': + case '\r': + case '\t': + case '\v': + return 1; + default: + return 0; + } +} + unsigned long strtoul ( const char *p, char **endp, int base ) { unsigned long ret = 0; unsigned int charval; + while ( isspace ( *p ) ) + p++; + if ( base == 0 ) { base = 10; if ( *p == '0' ) { |