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Code

added strocpy()

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git-svn-id: http://svn.irssi.org/repos/irssi/trunk@3238 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2004-03-23 22:07:55 +00:00 committed by cras
parent 0e133595d1
commit b886e97d5e
2 changed files with 17 additions and 0 deletions
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14
src/core/misc.c
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@ -778,6 +778,20 @@ char *escape_string(const char *str)
return ret; return ret;
} }
int strocpy(char *dest, const char *src, size_t dstsize)
{
if (dstsize == 0)
return -1;
while (*src != '\0' && dstsize > 1) {
*dest++ = *src++;
dstsize--;
}
*dest++ = '\0';
return *src == '\0' ? 0 : -1;
}
int nearest_power(int num) int nearest_power(int num)
{ {
int n = 1; int n = 1;

3
src/core/misc.h
View File

@ -101,6 +101,9 @@ int expand_escape(const char **data);
/* Escape all '"', "'" and '\' chars with '\' */ /* Escape all '"', "'" and '\' chars with '\' */
char *escape_string(const char *str); char *escape_string(const char *str);
/* Like strlcpy(), but return -1 if buffer was overflown, 0 if not. */
int strocpy(char *dest, const char *src, size_t dstsize);
int nearest_power(int num); int nearest_power(int num);
/* Returns TRUE / FALSE */ /* Returns TRUE / FALSE */