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- SIGPENDING(2) UNIX Programmer's Manual SIGPENDING(2)
-
- NNAAMMEE
- ssiiggppeennddiinngg - get pending signals
-
- SSYYNNOOPPSSIISS
- ##iinncclluuddee <<ssiiggnnaall..hh>>
-
- _i_n_t
- ssiiggppeennddiinngg(_s_i_g_s_e_t___t _*_s_e_t)
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- DDEESSCCRRIIPPTTIIOONN
- The ssiiggppeennddiinngg function returns a mask of the signals pending for deliv-
- ery to the calling process in the location indicated by _s_e_t. Signals may
- be pending because they are currently masked, or transiently before de-
- livery (although the latter case is not normally detectable).
-
- RREETTUURRNN VVAALLUUEESS
- A 0 value indicated that the call succeeded. A -1 return value indicates
- an error occurred and _e_r_r_n_o is set to indicated the reason.
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- EERRRROORRSS
- The ssiiggppeennddiinngg function does not currently detect any errors.
-
- SSEEEE AALLSSOO
- sigaction(2), sigprocmask(2)
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- SSTTAANNDDAARRDDSS
- The ssiiggppeennddiinngg function is defined by IEEE Std1003.1-1988 (``POSIX'').
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- BSD Experimental January 12, 1994 1
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