BSD libc -- string

BSD libc / "string"

Last updated 2001-07-30 5:37 pm

Functions in libc/string

There are 4 categories in libc/string functions, string, bstring, bm, and others.

List of functions in libc/string/

     
### string ###
strcat
strlcat
strncat
strchr
strrchr
strcmp
strncmp
strcasecmp
strncasecmp
strcpy
strlcpy
strncpy
strerror
strlen
strpbrk
strsep
strspn
strcspn
strstr
strtok
index
rindex

### bstring ###
bcmp
bcopy
bzero
memccpy
memchr
memcmp
memcpy
memmove
memset

### bm ###
bm_comp
bm_exec
bm_free

### others ###
ffs
strcoll
strdup
strmode
strsignal
strxfrm
swab

Obsolete:

Secure:

Vulnerable:

Frequency statistics

Frequencies of STRING functions in src/

     
          strlen : 6483
          strcmp : 5289
          strcpy : 2883
           bcopy : 2838
          memcpy : 2377
           bzero : 2330
          memset : 2302
          strchr : 2189
         strncmp : 1837
        strerror : 1303
         strncpy : 1257
          strcat : 999
      strcasecmp : 960
         strlcpy : 774
          strdup : 772
         strrchr : 587
          memcmp : 455
         memmove : 406
            bcmp : 394
     strncasecmp : 342
          strstr : 311
          strtok : 248
         strlcat : 156
          strsep : 150
         strpbrk : 117
         strncat : 104
           index : 92
             ffs : 90
          strspn : 64
          memchr : 45
         strcspn : 43
       strsignal : 12
         strmode : 11
         strcoll : 8
         strxfrm : 5
          rindex : 5
         memccpy : 1
         bm_free : 1
            swab : 1
         bm_exec : 0
         bm_comp : 0