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Linux Man Pages: Library Functions

From intro(3):

"This chapter describes all library functions excluding the library functions described in chapter 2 which implement system calls."

Section 3

Titlesort iconDescriptionLast updated
CMSG_ALIGNAccess ancillary data4 years, 1 month ago
CMSG_FIRSTHDRAccess ancillary data4 years, 1 month ago
CMSG_NXTHDRAccess ancillary data4 years, 1 month ago
CMSG_SPACEAccess ancillary data4 years, 1 month ago
CPU_CLRSched_setaffinity, sched_getaffinity, CPU_CLR, CPU_ISSET, CPU_SET, CPU_ZERO2 years, 6 months ago
CPU_ISSETSched_setaffinity, sched_getaffinity, CPU_CLR, CPU_ISSET, CPU_SET, CPU_ZERO2 years, 6 months ago
CPU_SETSched_setaffinity, sched_getaffinity, CPU_CLR, CPU_ISSET, CPU_SET, CPU_ZERO2 years, 6 months ago
CPU_ZEROSched_setaffinity, sched_getaffinity, CPU_CLR, CPU_ISSET, CPU_SET, CPU_ZERO2 years, 6 months ago
FD_CLRSelect, pselect, FD_CLR, FD_ISSET, FD_SET, FD_ZERO2 years, 6 months ago
FD_ISSETSelect, pselect, FD_CLR, FD_ISSET, FD_SET, FD_ZERO2 years, 6 months ago
FD_SETSelect, pselect, FD_CLR, FD_ISSET, FD_SET, FD_ZERO2 years, 6 months ago
FD_ZEROSelect, pselect, FD_CLR, FD_ISSET, FD_SET, FD_ZERO2 years, 6 months ago
HUGE_VALFloating point constants4 years, 1 month ago
HUGE_VALFFloating point constants4 years, 1 month ago
HUGE_VALLFloating point constants4 years, 1 month ago
INFINITYFloating point constants9 months ago
MB_CUR_MAXMaximum length of a multibyte character in the current locale9 months ago
MB_LEN_MAXMaximum multibyte length of a character across all locales9 months ago
NANFloating point constants4 years, 1 month ago
__fbufsize__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__flbf__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__fpending__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__fpurgePurge a stream4 years, 1 month ago
__freadable__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__freading__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__fsetlocking__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__fwritable__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__fwriting__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
__malloc_hook__malloc_hook, __malloc_initialize_hook,4 years, 1 month ago
__setfpucwSet FPU control word on i386 architecture (obsolete)9 months ago
_flushlbf__fbufsize, __flbf, __fpending, __fpurge, __freadable,4 years, 1 month ago
a64lConvert between long and base-649 months ago
abortCause abnormal process termination9 months ago
absCompute the absolute value of an integer9 months ago
acosArc cosine function9 months ago
acosfArc cosine function4 years, 1 month ago
acoshInverse hyperbolic cosine function9 months ago
acoshfInverse hyperbolic cosine function4 years, 1 month ago
acoshlInverse hyperbolic cosine function4 years, 1 month ago
acoslArc cosine function4 years, 1 month ago
addmntentGetmntent, setmntent, addmntent, endmntent, hasmntopt,4 years, 1 month ago
addseverityIntroduce new severity classes9 months ago
adjtimeCorrect the time to synchronize the system clock9 months ago
aio_cancelCancel an outstanding asynchronous I/O request9 months ago
aio_errorGet error status of asynchronous I/O operation9 months ago
aio_fsyncAsynchronous file synchronization9 months ago
aio_readAsynchronous read9 months ago
aio_returnGet return status of asynchronous I/O operation9 months ago
aio_suspendWait for asynchronous I/O operation or timeout9 months ago
aio_writeAsynchronous write9 months ago
allocaAllocate memory that is automatically freed9 months ago
alphasortScan a directory for matching entries4 years, 1 month ago
argzArgz_add, argz_add_sep, argz_append, argz_count, argz_create,12 months ago
argz_addArgz_add, argz_add_sep, argz_append, argz_count, argz_create,9 months ago
argz_add_sepArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_appendArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_countArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_createArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_create_sepArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_deleteArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_extractArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_insertArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_nextArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_replaceArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
argz_stringifyArgz_add, argz_add_sep, argz_append, argz_count, argz_create,4 years, 1 month ago
asctimeAsctime, ctime, gmtime, localtime, mktime, asctime_r, ctime_r, gmtime_r,4 years, 1 month ago
asctime_rAsctime, ctime, gmtime, localtime, mktime, asctime_r, ctime_r, gmtime_r,4 years, 1 month ago
asinArc sine function9 months ago
asinfArc sine function4 years, 1 month ago
asinhInverse hyperbolic sine function9 months ago
asinhfInverse hyperbolic sine function4 years, 1 month ago
asinhlInverse hyperbolic sine function4 years, 1 month ago
asinlArc sine function4 years, 1 month ago
asprintfPrint to allocated string9 months ago
assertAbort the program if assertion is false9 months ago
speck-geostationary