critical impact:

Miscellaneous unlocked routines - obsolete; not being ported (CrUn99)

Problem description

The identified unlocked versions of Application Programming Interfaces (APIs) exist on Tru64 UNIX only for compatibility reasons. They do not exist on HP-UX.

The use of these interfaces is strongly discouraged, and might not be portable to future implementations of HP-UX.

Identifiers

fclose_unlocked	fseek_unlocked	setvbuf_unlocked
fflush_unlocked	fwrite_unlocked
fread_unlocked	getwc_unlocked

See also

• Background information on Input/Output (files, devices) impacts
• fclose_unlocked(3)
• fflush_unlocked(3)
• fread_unlocked(3)
• fseek_unlocked(3)
• fwrite_unlocked(3)
• getwc_unlocked(3)
• setvbuf_unlocked(3)

Solution description

Review your code and applicable manpages to determine how to resolve this issue. In most cases, a similar version of the API exists and can be substituted for the unlocked version.

See also

• getwc(3C)
• putwc(3C)
• fclose(3S)
• fflush(3S)
• fread(3S)
• fseek(3S)
• fwrite(3S)
• setvbuf(3S)

Problem summary