Difference between revisions of "cpp/string/byte/strspn"
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| − | Returns the length of the maximum initial segment of the | + | Returns the length of the maximum initial segment of the byte string pointed to by {{tt|dest}}, that consists of only the characters found in byte string pointed to by {{tt|src}}. |
===Parameters=== | ===Parameters=== | ||
{{param list begin}} | {{param list begin}} | ||
| − | {{param list item | dest | pointer to the null-terminated | + | {{param list item | dest | pointer to the null-terminated byte string to be analyzed}} |
| − | {{param list item | src | pointer to the null-terminated | + | {{param list item | src | pointer to the null-terminated byte string that contains the characters to search for}} |
{{param list end}} | {{param list end}} | ||
===Return value=== | ===Return value=== | ||
| − | the length of the maximum initial segment that contains only characters from | + | the length of the maximum initial segment that contains only characters from byte string pointed to by {{tt|src}} |
===Example=== | ===Example=== | ||
Revision as of 02:19, 26 November 2011
Template:cpp/string/narrow/sidebar
| Defined in header <cstring>
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| size_t strspn( const char *dest, const char *src ); |
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Returns the length of the maximum initial segment of the byte string pointed to by dest, that consists of only the characters found in byte string pointed to by src.
Contents |
Parameters
| dest | - | pointer to the null-terminated byte string to be analyzed |
| src | - | pointer to the null-terminated byte string that contains the characters to search for |
Return value
the length of the maximum initial segment that contains only characters from byte string pointed to by src
